|
|
| _ |
|---|
| _POSIX_OPTION_ORDER environment variable. | Standard Environment |
| _POSIX_SAVED_IDS | How Change Persona |
|
| : |
|---|
| :identifier | Other Safety Remarks |
|
| ! |
|---|
| !posix | Other Safety Remarks |
|
| ? |
|---|
| ? | Error Codes |
|
| . |
|---|
| .lib section in a.out corrupted | Error Codes |
|
| ... |
|---|
| …at functions | Descriptor-Relative Access |
|
| / |
|---|
| /condition | Other Safety Remarks |
| /etc/hostname | Host Identification |
| /etc/nsswitch.conf | NSS Configuration File |
|
| 4 |
|---|
| 4.n BSD Unix | Berkeley Unix |
|
| A |
|---|
| abort signal | Program Error Signals |
| aborting a program | Aborting a Program |
| absolute file name | File Name Resolution |
| absolute priority | Absolute Priority |
| absolute value functions | Absolute Value |
| AC-Safe | POSIX Safety Concepts |
| AC-Unsafe | POSIX Safety Concepts |
| accepting connections | Accepting Connections |
| access permission for a file | Access Permission |
| access, testing for | Testing File Access |
| Accessing a corrupted shared library | Error Codes |
| accessing directories | Accessing Directories |
| Address already in use | Error Codes |
| Address family not supported by protocol | Error Codes |
| address of socket | Socket Addresses |
| address space | Memory Subsystem |
| address space | Program Basics |
| Advertise error | Error Codes |
| alarm signal | Alarm Signals |
| alarms, setting | Setting an Alarm |
| aliases | NSS Basics |
| alignment (in obstacks) | Obstacks Data Alignment |
| alignment (with malloc) | Aligned Memory Blocks |
| alloca disadvantages | Disadvantages of Alloca |
| alloca function | Variable Size Automatic |
| allocating file storage | Storage Allocation |
| allocating pseudo-terminals | Allocation |
| allocation (obstacks) | Allocation in an Obstack |
| allocation debugging | Allocation Debugging |
| allocation of memory with malloc | Basic Allocation |
| allocation size of string | Representation of Strings |
| allocation statistics | Statistics of Malloc |
| alphabetic character | Classification of Characters |
| alphabetic character | Classification of Wide Characters |
| alphanumeric character | Classification of Characters |
| alphanumeric character | Classification of Wide Characters |
| alternative malloc implementations | Replacing malloc |
| append-access files | File Position |
| argc (program argument count) | Program Arguments |
| argp (program argument parser) | Argp |
| argp parser functions | Argp Parser Functions |
| ARGP_HELP_FMT environment variable | Argp User Customization |
| Argument list too long | Error Codes |
| argument parsing with argp | Argp |
| argument promotion | Calling Variadics |
| argument vectors, null-byte separated | Argz and Envz Vectors |
| arguments (variadic functions) | Receiving Arguments |
| arguments, how many | How Many Arguments |
| arguments, to program | Program Arguments |
| argv (program argument vector) | Program Arguments |
| argz vectors (string vectors) | Argz and Envz Vectors |
| arithmetic expansion | Expansion Stages |
| array comparison functions | String/Array Comparison |
| array copy functions | Copying Strings and Arrays |
| array search function | Array Search Function |
| array sort function | Array Sort Function |
| AS-Safe | POSIX Safety Concepts |
| AS-Unsafe | POSIX Safety Concepts |
| ASCII character | Classification of Characters |
| assertions | Consistency Checking |
| Async-Cancel-Safe | POSIX Safety Concepts |
| Async-Cancel-Unsafe | POSIX Safety Concepts |
| Async-Signal-Safe | POSIX Safety Concepts |
| Async-Signal-Unsafe | POSIX Safety Concepts |
| AT_* file name resolution flags | Descriptor-Relative Access |
| Attempting to link in too many shared libraries | Error Codes |
| attributes of a file | Attribute Meanings |
| Authentication error | Error Codes |
| automatic freeing | Variable Size Automatic |
| automatic memory allocation | Memory Allocation and C |
| automatic storage class | Memory Allocation and C |
| automatic storage with variable size | Variable Size Automatic |
| auxiliary vector | Auxiliary Vector |
| auxiliary vector (diagnostics) | Dynamic Linker Diagnostics Values |
|
| B |
|---|
| background job | Concepts of Job Control |
| background job, launching | Foreground and Background |
| backtrace | Backtraces |
| backtrace_fd | Backtraces |
| backtrace_symbols | Backtraces |
| Bad address | Error Codes |
| Bad file descriptor | Error Codes |
| Bad font file format | Error Codes |
| Bad message | Error Codes |
| base (of floating point number) | Floating Point Concepts |
| baud rate | Line Speed |
| Berkeley Unix | Berkeley Unix |
| Bessel functions | Special Functions |
| bias (of floating point number exponent) | Floating Point Concepts |
| big-endian | Byte Order |
| binary I/O to a stream | Block Input/Output |
| binary search function (for arrays) | Array Search Function |
| binary stream | Binary Streams |
| binding a socket address | Socket Addresses |
| blank character | Classification of Characters |
| blank character | Classification of Wide Characters |
| Block device required | Error Codes |
| block I/O to a stream | Block Input/Output |
| blocked signals | Delivery of Signal |
| blocked signals, checking for | Checking for Pending Signals |
| blocking signals | Blocking Signals |
| blocking signals, in a handler | Blocking for Handler |
| bootstrapping, and services | Actions in the NSS configuration |
| break condition, detecting | Input Modes |
| break condition, generating | Line Control |
| breaking a string into tokens | Finding Tokens in a String |
| Broken pipe | Error Codes |
| broken pipe signal | Operation Error Signals |
| broken-down time | Time Basics |
| broken-down time | Broken-down Time |
| BSD Unix | Berkeley Unix |
| buffering of streams | Stream Buffering |
| buffering, controlling | Controlling Buffering |
| bugs, reporting | Reporting Bugs |
| bus error | Program Error Signals |
| butterfly | Misc FP Arithmetic |
| byte order conversion, for socket | Byte Order |
| byte stream | Socket Concepts |
|
| C |
|---|
| C threads | ISO C Threads |
| C++ streams | Streams and I18N |
| calendar time | Time Basics |
| calendar time and broken-down time | Broken-down Time |
| calendar time, simple | Time Basics |
| calendar, Gregorian | Time Basics |
| call once | Call Once |
| calling variadic functions | Calling Variadics |
| Can not access a needed shared library | Error Codes |
| Cannot allocate memory | Error Codes |
| Cannot assign requested address | Error Codes |
| Cannot exec a shared library directly | Error Codes |
| Cannot send after transport endpoint shutdown | Error Codes |
| canonical input processing | Canonical or Not |
| capacity limits, POSIX | General Limits |
| carrier detect | Control Modes |
| case conversion of characters | Case Conversion |
| catching signals | Delivery of Signal |
| categories for locales | Locale Categories |
| change working directory | Working Directory |
| changing the locale | Setting the Locale |
| changing the size of a block (malloc) | Changing Block Size |
| changing the size of a block (obstacks) | Growing Objects |
| Channel number out of range | Error Codes |
| channels | Stream/Descriptor Precautions |
| character case conversion | Case Conversion |
| character predicates | Classification of Characters |
| character testing | Classification of Characters |
| checking for pending signals | Checking for Pending Signals |
| child process | Processor Time |
| child process | Processes |
| child process | Process Creation Concepts |
| child process signal | Job Control Signals |
| chunks | Obstack Chunks |
| classes, floating-point | Floating Point Classes |
| classification of characters | Classification of Characters |
| cleaning up a stream | Linked Channels |
| clearing terminal input queue | Line Control |
| client | Connections |
| clock ticks | Time Types |
| clock ticks | Processor And CPU Time |
| clock, disciplining | Setting and Adjusting the Time |
| clock, high accuracy | Setting and Adjusting the Time |
| close-on-exec (file descriptor flag) | Descriptor Flags |
| closing a file descriptor | Opening and Closing Files |
| closing a socket | Closing a Socket |
| closing a stream | Closing Streams |
| collating strings | Collation Functions |
| combining locales | Choosing Locale |
| command argument syntax | Argument Syntax |
| command arguments, parsing | Parsing Program Arguments |
| command line arguments | Program Arguments |
| command substitution | Expansion Stages |
| Communication error on send | Error Codes |
| communication style (of a socket) | Socket Concepts |
| comparing strings and arrays | String/Array Comparison |
| Comparison Function | Comparison Functions |
| compiling | Configuring and compiling |
| complex exponentiation functions | Exponents and Logarithms |
| complex logarithm functions | Exponents and Logarithms |
| complex numbers | Complex Numbers |
| complex trigonometric functions | Trig Functions |
| Computer bought the farm | Error Codes |
| concatenating strings | Copying Strings and Arrays |
| concatenating strings | Concatenating Strings |
| condition variables | ISO C Condition Variables |
| Conditionally Safe Features | Conditionally Safe Features |
| condvar | ISO C Condition Variables |
| configuring | Configuring and compiling |
| conjugate complex numbers | Operations on Complex |
| connecting a socket | Connecting |
| connection | Connections |
| Connection refused | Error Codes |
| Connection reset by peer | Error Codes |
| Connection timed out | Error Codes |
| consistency checking | Consistency Checking |
| consistency checking, of heap | Heap Consistency Checking |
| const | Conditionally Safe Features |
| constants | Memory Concepts |
| constants | Mathematical Constants |
| continue signal | Job Control Signals |
| control character | Classification of Characters |
| control character | Classification of Wide Characters |
| control operations on files | Control Operations |
| controlling process | Controlling Terminal |
| controlling terminal | Concepts of Job Control |
| controlling terminal, access to | Access to the Terminal |
| controlling terminal, determining | Identifying the Terminal |
| controlling terminal, setting | Open-time Flags |
| conversion specifications (printf) | Formatted Output Basics |
| conversion specifications (scanf) | Formatted Input Basics |
| converting byte order | Byte Order |
| converting case of characters | Case Conversion |
| converting file descriptor to stream | Descriptors and Streams |
| converting floats to integers | Rounding Functions |
| converting group ID to group name | Lookup Group |
| converting group name to group ID | Lookup Group |
| converting host address to name | Host Names |
| converting host name to address | Host Names |
| converting network name to network number | Networks Database |
| converting network number to network name | Networks Database |
| converting port number to service name | Services Database |
| converting service name to port number | Services Database |
| converting string to collation order | Collation Functions |
| converting strings to numbers | Parsing of Numbers |
| converting user ID to user name | Lookup User |
| converting user name to user ID | Lookup User |
| cookie, for custom stream | Streams and Cookies |
| Coordinated Universal Time | Time Basics |
| copy-on-write page fault | Locked Memory Details |
| copying files | Copying File Data |
| copying strings and arrays | Copying Strings and Arrays |
| corrupt | Unsafe Features |
| cpu priority | Priority |
| CPU time | Time Basics |
| CPU time | Processor And CPU Time |
| CPU time | Processor Time |
| CPUID (diagnostics) | Dynamic Linker Diagnostics Values |
| create on open (file status flag) | Open-time Flags |
| creating a directory | Creating Directories |
| creating a FIFO special file | FIFO Special Files |
| creating a pipe | Creating a Pipe |
| creating a pipe to a subprocess | Pipe to a Subprocess |
| creating a process | Process Creation Concepts |
| creating a socket | Creating a Socket |
| creating a socket pair | Socket Pairs |
| creating special files | Making Special Files |
| CRNG | Unpredictable Bytes |
| cryptographic random number generator | Unpredictable Bytes |
| CSPRNG | Unpredictable Bytes |
| cube root function | Exponents and Logarithms |
| currency symbols | Currency Symbol |
| current limit | Limits on Resources |
| current working directory | Working Directory |
| custom streams | Custom Streams |
| customizing malloc | Replacing malloc |
| customizing printf | Customizing Printf |
| cwd | Other Safety Remarks |
|
| D |
|---|
| data loss on sockets | Socket Concepts |
| data_cache_size tunables | Hardware Capability Tunables |
| databases | Name Service Switch |
| datagram socket | Datagrams |
| datagrams, transmitting | Sending Datagrams |
| date | Time Basics |
| daylight saving time | Broken-down Time |
| decimal digit character | Classification of Characters |
| decimal-point separator | General Numeric |
| declaration (compared to definition) | Header Files |
| declaring variadic functions | Calling Variadics |
| decompose complex numbers | Operations on Complex |
| default action (for a signal) | Delivery of Signal |
| default action for a signal | Basic Signal Handling |
| default argument promotions | Calling Variadics |
| default value, and NSS | Notes on NSS Configuration File |
| defining new printf conversions | Customizing Printf |
| definition (compared to declaration) | Header Files |
| delayed suspend character | Signal Characters |
| deleting a directory | Deleting Files |
| deleting a file | Deleting Files |
| delivery of signals | Delivery of Signal |
| descriptor-based file name resolution | Descriptor-Relative Access |
| descriptors and streams | Stream/Descriptor Precautions |
| Destination address required | Error Codes |
| deterministic random bit generator | Unpredictable Bytes |
| Device not a stream | Error Codes |
| Device or resource busy | Error Codes |
| diagnostics (dynamic linker) | Dynamic Linker Diagnostics |
| digit character | Classification of Characters |
| digit character | Classification of Wide Characters |
| directories, accessing | Accessing Directories |
| directories, creating | Creating Directories |
| directories, deleting | Deleting Files |
| directory | Directories |
| directory entry | Directories |
| directory hierarchy | Working with Directory Trees |
| Directory not empty | Error Codes |
| directory stream | Accessing Directories |
| disadvantages of alloca | Disadvantages of Alloca |
| DISCARD character | Other Special |
| Disk quota exceeded | Error Codes |
| division by zero | FP Exceptions |
| dlopen | Unsafe Features |
| DNS | Host Identification |
| DNS server unavailable | Actions in the NSS configuration |
| domain (of socket) | Socket Concepts |
| domain error | Math Error Reporting |
| domain name | Host Identification |
| Domain Name System | Host Identification |
| dot notation, for Internet addresses | Abstract Host Addresses |
| DRBG | Unpredictable Bytes |
| DSUSP character | Signal Characters |
| duplicating file descriptors | Duplicating Descriptors |
| dynamic linker | Dynamic Linker |
| dynamic linking tunables | Dynamic Linking Tunables |
| dynamic loader | Dynamic Linker |
| dynamic memory allocation | Memory Allocation and C |
| dynamic memory allocation | Memory Allocation and C |
|
| E |
|---|
| EBCDIC | Extended Char Intro |
| echo of terminal input | Local Modes |
| effective group ID | Process Persona |
| effective user ID | Process Persona |
| efficiency and obstacks | Extra Fast Growing |
| efficiency of chunks | Obstack Chunks |
| EINTR, and restarting interrupted primitives | Interrupted Primitives |
| elapsed time | Time Basics |
| elision tunables | Elision Tunables |
| end of file, on a stream | EOF and Errors |
| end-of-file, on a file descriptor | I/O Primitives |
| env | Other Safety Remarks |
| environment | Environment Variables |
| environment access | Environment Access |
| environment representation | Environment Access |
| environment variable | Environment Variables |
| environment vectors, null-byte separated | Argz and Envz Vectors |
| envz vectors (environment vectors) | Argz and Envz Vectors |
| EOF character | Editing Characters |
| EOL character | Editing Characters |
| EOL2 character | Editing Characters |
| epoch | Time Basics |
| epoch | Time Types |
| ERASE character | Editing Characters |
| errno | System Calls |
| error codes | Error Reporting |
| error messages, in argp | Argp Helper Functions |
| error reporting | Error Reporting |
| errors, mathematical | Math Error Reporting |
| establishing a handler | Signal Actions |
| ethers | NSS Basics |
| EUC | Extended Char Intro |
| EUC-JP | glibc iconv Implementation |
| exception | FP Exceptions |
| exception | Program Error Signals |
| Exchange full | Error Codes |
| exclusive lock | File Locks |
| Exec format error | Error Codes |
| exec functions | Executing a File |
| execing a program | Memory Concepts |
| executable | Memory Concepts |
| executing a file | Executing a File |
| exit status | Exit Status |
| exit status value | Program Termination |
| exiting a program | Memory Concepts |
| expansion of shell words | Word Expansion |
| exponent (of floating point number) | Floating Point Concepts |
| exponentiation functions | Exponents and Logarithms |
| extending printf | Customizing Printf |
| extracting file descriptor from stream | Descriptors and Streams |
|
| F |
|---|
| fcntl function | Control Operations |
| fd | Other Safety Remarks |
| FDL, GNU Free Documentation License | Documentation License |
| feature test macros | Feature Test Macros |
| field splitting | Expansion Stages |
| FIFO special file | Pipes and FIFOs |
| file access permission | Access Permission |
| file access time | File Times |
| file allocation | Storage Allocation |
| file attribute modification time | File Times |
| file attributes | Attribute Meanings |
| file copy | Copying File Data |
| file creation mask | Setting Permissions |
| file descriptor flags | Descriptor Flags |
| File descriptor in bad state | Error Codes |
| file descriptor sets, for select | Waiting for I/O |
| file descriptors, standard | Descriptors and Streams |
| File exists | Error Codes |
| file fragmentation | Storage Allocation |
| File locking deadlock error | Error Codes |
| file locks | File Locks |
| file modification time | File Times |
| file name | File Names |
| file name component | Directories |
| file name errors | File Name Errors |
| file name resolution | File Name Resolution |
| file name resolution based on descriptors | Descriptor-Relative Access |
| file name resolution flags | Descriptor-Relative Access |
| File name too long | Error Codes |
| file name translation flags | Open-time Flags |
| file names, multiple | Hard Links |
| file owner | File Owner |
| file permission bits | Permission Bits |
| file pointer | Streams |
| file position | File Position |
| file positioning on a file descriptor | File Position Primitive |
| file positioning on a stream | File Positioning |
| file status flags | File Status Flags |
| File too large | Error Codes |
| files, accessing | Memory Concepts |
| files, sparse | Storage Allocation |
| filtering i/o through subprocess | Pipe to a Subprocess |
| flag character (printf) | Output Conversion Syntax |
| flag character (scanf) | Input Conversion Syntax |
| flags for sigaction | Flags for Sigaction |
| flags, file name translation | Open-time Flags |
| flags, open-time action | Open-time Flags |
| floating point | Floating Point Numbers |
| floating point, IEEE | IEEE Floating Point |
| floating type measurements | Floating Type Macros |
| floating-point classes | Floating Point Classes |
| floating-point exception | Program Error Signals |
| flow control, terminal | Line Control |
| flow label | Internet Address Formats |
| flushing a stream | Flushing Buffers |
| flushing terminal output queue | Line Control |
| foreground job | Concepts of Job Control |
| foreground job, launching | Foreground and Background |
| forking a process | Process Creation Concepts |
| format string, for printf | Formatted Output |
| format string, for scanf | Formatted Input |
| formatted input from a stream | Formatted Input |
| formatted messages | Formatted Messages |
| formatted output to a stream | Formatted Output |
| FP arithmetic | FP Bit Twiddling |
| FQDN | Host Identification |
| fragmentation of files | Storage Allocation |
| frame, real memory | Memory Concepts |
| free documentation | Free Manuals |
| freeing (obstacks) | Freeing Obstack Objects |
| freeing memory | Memory Concepts |
| freeing memory allocated with malloc | Freeing after Malloc |
| fully buffered stream | Buffering Concepts |
| Function not implemented | Error Codes |
| function prototypes (variadic) | Variadic Prototypes |
|
| G |
|---|
| gamma function | Special Functions |
| gcvt_r | System V Number Conversion |
| gencat | The gencat program |
| generation of signals | Signal Generation |
| generic i/o control operations | IOCTLs |
| globbing | Globbing |
| gmon tunables | gmon Tunables |
| gnu allocator | The GNU Allocator |
| graphic character | Classification of Characters |
| graphic character | Classification of Wide Characters |
| Gratuitous error | Error Codes |
| Gregorian calendar | Time Basics |
| group | NSS Basics |
| group database | Group Database |
| group ID | User and Group IDs |
| group name | User and Group IDs |
| group owner of a file | File Owner |
| grouping of digits | General Numeric |
| growing objects (in obstacks) | Growing Objects |
| gshadow | NSS Basics |
|
| H |
|---|
| handling multiple signals | Merged Signals |
| hangup signal | Termination Signals |
| hard limit | Limits on Resources |
| hard link | Hard Links |
| hardware capability tunables | Hardware Capability Tunables |
| header files | Header Files |
| heap | Unsafe Features |
| heap consistency checking | Heap Consistency Checking |
| heap, dynamic allocation from | Unconstrained Allocation |
| heap, freeing memory from | Freeing after Malloc |
| hexadecimal digit character | Classification of Characters |
| hexadecimal digit character | Classification of Wide Characters |
| hidden bit (of floating point number mantissa) | Floating Point Concepts |
| hierarchy, directory | Working with Directory Trees |
| high-priority data | Out-of-Band Data |
| holes in files | File Position Primitive |
| home directory | Standard Environment |
| HOME environment variable | Standard Environment |
| hook functions (of custom streams) | Hook Functions |
| host address, Internet | Abstract Host Addresses |
| Host is down | Error Codes |
| host name | Host Identification |
| hostid | Other Safety Remarks |
| hostname | Host Identification |
| hosts | NSS Basics |
| hosts database | Host Names |
| how many arguments | How Many Arguments |
| HWCAP (diagnostics) | Dynamic Linker Diagnostics Values |
| hwcap tunables | Hardware Capability Tunables |
| hwcaps tunables | Hardware Capability Tunables |
| hyperbolic functions | Hyperbolic Functions |
| hyperbolic functions | Hyperbolic Functions |
|
| I |
|---|
| i18n | Unsafe Features |
| iconv | Unsafe Features |
| Identifier removed | Error Codes |
| identifying terminals | Is It a Terminal |
| IEEE 754 | Floating Point Numbers |
| IEEE floating point | Floating Point Numbers |
| IEEE floating point representation | IEEE Floating Point |
| IEEE Std 1003.1 | POSIX |
| IEEE Std 1003.2 | POSIX |
| ignore action for a signal | Basic Signal Handling |
| illegal instruction | Program Error Signals |
| Illegal seek | Error Codes |
| impossible events | Consistency Checking |
| Inappropriate file type or format | Error Codes |
| Inappropriate ioctl for device | Error Codes |
| Inappropriate operation for background process | Error Codes |
| independent channels | Independent Channels |
| inexact exception | FP Exceptions |
| infinity | Infinity and NaN |
| init | Conditionally Safe Features |
| initgroups | NSS Basics |
| initial signal actions | Initial Signal Actions |
| inode number | Attribute Meanings |
| input available signal | Asynchronous I/O Signals |
| input conversions, for scanf | Table of Input Conversions |
| input from multiple files | Waiting for I/O |
| Input/output error | Error Codes |
| installation tools | Tools for Compilation |
| installing | Running make install |
| integer | Integers |
| integer division functions | Integer Division |
| integer type range | Range of Type |
| integer type width | Width of Type |
| interactive signals, from terminal | Local Modes |
| interactive stop signal | Job Control Signals |
| internal representation | Extended Char Intro |
| internationalization | Locales |
| Internet host address | Abstract Host Addresses |
| Internet namespace, for sockets | Internet Namespace |
| interposing malloc | Replacing malloc |
| interprocess communication, with FIFO | FIFO Special Files |
| interprocess communication, with pipes | Creating a Pipe |
| interprocess communication, with signals | Kill Example |
| interprocess communication, with sockets | Sockets |
| interrupt character | Signal Characters |
| interrupt signal | Termination Signals |
| interrupt-driven input | Interrupt Input |
| Interrupted system call | Error Codes |
| Interrupted system call should be restarted | Error Codes |
| interrupting primitives | Interrupted Primitives |
| interval | Time Basics |
| interval timer, setting | Setting an Alarm |
| INTR character | Signal Characters |
| Invalid argument | Error Codes |
| Invalid cross-device link | Error Codes |
| invalid exception | FP Exceptions |
| Invalid exchange | Error Codes |
| Invalid or incomplete multibyte or wide character | Error Codes |
| Invalid request code | Error Codes |
| Invalid request descriptor | Error Codes |
| Invalid slot | Error Codes |
| inverse complex hyperbolic functions | Hyperbolic Functions |
| inverse complex trigonometric functions | Inverse Trig Functions |
| inverse hyperbolic functions | Hyperbolic Functions |
| inverse trigonometric functions | Inverse Trig Functions |
| invocation of program | Program Arguments |
| IOCTLs | IOCTLs |
| ipc | Inter-Process Communication |
| IPv6 flow label | Internet Address Formats |
| IPv6 scope ID | Internet Address Formats |
| IPv6 traffic class | Internet Address Formats |
| Is a directory | Error Codes |
| Is a named type file | Error Codes |
| ISO 10646 | Extended Char Intro |
| ISO 2022 | Extended Char Intro |
| ISO 6937 | Extended Char Intro |
| ISO C | ISO C |
| ISO C threads | ISO C Threads |
| ISO-2022-JP | glibc iconv Implementation |
| ISO/IEC 9945-1 | POSIX |
| ISO/IEC 9945-2 | POSIX |
|
| J |
|---|
| job | Job Control |
| job control | Job Control |
| job control functions | Functions for Job Control |
| job control signals | Job Control Signals |
| job control, enabling | Initializing the Shell |
| job control, enabling | Initializing the Shell |
|
| K |
|---|
| Kermit the frog | Search/Sort Example |
| kernel call | System Calls |
| kernel header files | Linux |
| Key has been revoked | Error Codes |
| Key has expired | Error Codes |
| Key was rejected by service | Error Codes |
| KILL character | Editing Characters |
| kill signal | Termination Signals |
| killing a process | Signaling Another Process |
| Korn Shell | Wildcard Matching |
|
| L |
|---|
| LANG environment variable | The catgets Functions |
| LANG environment variable | Standard Environment |
| launching jobs | Launching Jobs |
| LC_ALL environment variable | The catgets Functions |
| LC_ALL environment variable | Standard Environment |
| LC_COLLATE environment variable | Standard Environment |
| LC_CTYPE environment variable | Standard Environment |
| LC_MESSAGES environment variable | The catgets Functions |
| LC_MESSAGES environment variable | Standard Environment |
| LC_MONETARY environment variable | Standard Environment |
| LC_NUMERIC environment variable | Standard Environment |
| LC_TIME environment variable | Standard Environment |
| LD_PRELOAD and malloc | Replacing malloc |
| leap second | Broken-down Time |
| leap seconds | Time Basics |
| length of string | Representation of Strings |
| Level 2 halted | Error Codes |
| Level 2 not synchronized | Error Codes |
| Level 3 halted | Error Codes |
| Level 3 reset | Error Codes |
| level, for socket options | Socket Options |
| library | Introduction |
| limit | Limits on Resources |
| limits on resource usage | Limits on Resources |
| limits, file name length | Limits for Files |
| limits, floating types | Floating Type Macros |
| limits, integer types | Range of Type |
| limits, link count of files | Limits for Files |
| limits, number of open files | General Limits |
| limits, number of processes | General Limits |
| limits, number of supplementary group IDs | General Limits |
| limits, pipe buffer size | Limits for Files |
| limits, POSIX | General Limits |
| limits, program argument size | General Limits |
| limits, terminal input queue | Limits for Files |
| limits, time zone abbreviation length | General Limits |
| line buffered stream | Buffering Concepts |
| line speed | Line Speed |
| lines (in a text file) | Binary Streams |
| link | Directories |
| Link has been severed | Error Codes |
| link map | Dynamic Linker Introspection |
| Link number out of range | Error Codes |
| link, hard | Hard Links |
| link, soft | Symbolic Links |
| link, symbolic | Symbolic Links |
| linked channels | Linked Channels |
| listening (sockets) | Listening |
| literals | Memory Concepts |
| little-endian | Byte Order |
| LNEXT character | Other Special |
| load address | Dynamic Linker Introspection |
| load average | Processor Resources |
| local namespace, for sockets | Local Namespace |
| local network address number | Abstract Host Addresses |
| local time | Time Basics |
| locale | Other Safety Remarks |
| locale categories | Locale Categories |
| locale, changing | Setting the Locale |
| locales | Locales |
| lock | Unsafe Features |
| locking pages | Locking Pages |
| logarithm functions | Exponents and Logarithms |
| login name | User and Group IDs |
| login name, determining | Who Logged In |
| LOGNAME environment variable | Standard Environment |
| long jumps | Non-Local Exits |
| long-named options | Argument Syntax |
| longjmp | Advantages of Alloca |
| loss of data on sockets | Socket Concepts |
| lost resource signal | Operation Error Signals |
| lower-case character | Classification of Characters |
| lower-case character | Classification of Wide Characters |
|
| M |
|---|
| Machine is not on the network | Error Codes |
| macros | Obstack Functions |
| main function | Program Arguments |
| malloc debugger | Allocation Debugging |
| malloc function | Unconstrained Allocation |
| malloc replacement | Replacing malloc |
| malloc tunables | Memory Allocation Tunables |
| mantissa (of floating point number) | Floating Point Concepts |
| matching failure, in scanf | Formatted Input Basics |
| math errors | Errors in Math Functions |
| mathematical constants | Mathematical Constants |
| maximum | Misc FP Arithmetic |
| maximum field width (scanf) | Input Conversion Syntax |
| maximum limit | Limits on Resources |
| maximum possible integer | Integers |
| measurements of floating types | Floating Type Macros |
| mem | Other Safety Remarks |
| memory allocation | Memory |
| memory allocation tunables | Memory Allocation Tunables |
| memory lock | Locking Pages |
| memory mapped file | Memory Concepts |
| memory mapped I/O | Memory Concepts |
| memory page | Memory Subsystem |
| Memory page has hardware error | Error Codes |
| memory protection | Memory Protection |
| memory protection key | Memory Protection |
| memory related tunables | Memory Related Tunables |
| memset_non_temporal_threshold tunables | Hardware Capability Tunables |
| merging of signals | Merged Signals |
| Message too long | Error Codes |
| MIN termios slot | Noncanonical Input |
| minimum | Misc FP Arithmetic |
| minimum field width (printf) | Output Conversion Syntax |
| minimum possible integer | Integers |
| mixing descriptors and streams | Stream/Descriptor Precautions |
| modem disconnect | Control Modes |
| modem status lines | Control Modes |
| monetary value formatting | The Lame Way to Locale Data |
| monotonic time | Getting the Time |
| MPK | Memory Protection |
| MT-Safe | POSIX Safety Concepts |
| MT-Unsafe | POSIX Safety Concepts |
| multi-threaded application | Streams and Threads |
| multibyte character | Representation of Strings |
| multibyte character | Extended Char Intro |
| multibyte string | Representation of Strings |
| multibyte string | Representation of Strings |
| Multihop attempted | Error Codes |
| multiple names for one file | Hard Links |
| multiplexing input | Waiting for I/O |
| multiply-add | Misc FP Arithmetic |
| mutex | ISO C Mutexes |
| mutex tunables | POSIX Thread Tunables |
| mutual exclusion | ISO C Mutexes |
|
| N |
|---|
| Name not unique on network | Error Codes |
| name of running program | Error Messages |
| name of socket | Socket Addresses |
| Name Service Switch | Name Service Switch |
| name space | Reserved Names |
| names of signals | Standard Signals |
| namespace (of socket) | Socket Concepts |
| NaN | Infinity and NaN |
| NaN | FP Bit Twiddling |
| Need authenticator | Error Codes |
| netgroup | NSS Basics |
| Netgroup | Netgroup Data |
| network byte order | Byte Order |
| Network dropped connection on reset | Error Codes |
| Network is down | Error Codes |
| Network is unreachable | Error Codes |
| network number | Abstract Host Addresses |
| network protocol | Socket Concepts |
| networks | NSS Basics |
| networks database | Networks Database |
| NIS | Host Identification |
| NIS domain name | Host Identification |
| NIS domain name | Host Identification |
| NIS domain name | Host Identification |
| nisplus, and booting | Actions in the NSS configuration |
| nisplus, and completeness | Actions in the NSS configuration |
| NLSPATH environment variable | The catgets Functions |
| NLSPATH environment variable | Standard Environment |
| No anode | Error Codes |
| No buffer space available | Error Codes |
| No child processes | Error Codes |
| No CSI structure available | Error Codes |
| No data available | Error Codes |
| No locks available | Error Codes |
| No medium found | Error Codes |
| No message of desired type | Error Codes |
| No route to host | Error Codes |
| No space left on device | Error Codes |
| No such device | Error Codes |
| No such device or address | Error Codes |
| No such file or directory | Error Codes |
| No such process | Error Codes |
| No XENIX semaphores available | Error Codes |
| non_temporal_threshold tunables | Hardware Capability Tunables |
| non-blocking open | Open-time Flags |
| non-local exit, from signal handler | Longjmp in Handler |
| non-local exits | Non-Local Exits |
| noncanonical input processing | Canonical or Not |
| normalization functions (floating-point) | Normalization Functions |
| normalized floating point number | Floating Point Concepts |
| Not a directory | Error Codes |
| not a number | Infinity and NaN |
| Not a XENIX named type file | Error Codes |
| Not supported | Error Codes |
| NSS | Unsafe Features |
| NSS | Name Service Switch |
| nsswitch.conf | NSS Configuration File |
| null byte | Representation of Strings |
| null pointer constant | Null Pointer Constant |
| null wide character | Representation of Strings |
| number of arguments passed | How Many Arguments |
| number syntax, parsing | Parsing of Numbers |
| numeric value formatting | The Lame Way to Locale Data |
| Numerical argument out of domain | Error Codes |
| Numerical result out of range | Error Codes |
|
| O |
|---|
| Object is remote | Error Codes |
| obstack status | Status of an Obstack |
| obstacks | Obstacks |
| open-time action flags | Open-time Flags |
| opening a file | I/O Concepts |
| opening a file descriptor | Opening and Closing Files |
| opening a pipe | Creating a Pipe |
| opening a pseudo-terminal pair | Pseudo-Terminal Pairs |
| opening a socket | Creating a Socket |
| opening a socket pair | Socket Pairs |
| opening a stream | Opening Streams |
| Operation already in progress | Error Codes |
| Operation canceled | Error Codes |
| Operation not permitted | Error Codes |
| Operation not possible due to RF-kill | Error Codes |
| Operation not supported | Error Codes |
| Operation now in progress | Error Codes |
| Operation would block | Error Codes |
| Optimization | FP Function Optimizations |
| optimizing NSS | Notes on NSS Configuration File |
| option parsing with argp | Argp |
| optional arguments | Variadic Functions |
| optional POSIX features | System Options |
| orientation, stream | Opening Streams |
| orientation, stream | Streams and I18N |
| orphaned process group | Orphaned Process Groups |
| Other Safety Remarks | Other Safety Remarks |
| Out of streams resources | Error Codes |
| out-of-band data | Out-of-Band Data |
| output conversions, for printf | Table of Output Conversions |
| output possible signal | Asynchronous I/O Signals |
| overflow exception | FP Exceptions |
| Owner died | Error Codes |
| owner of a file | File Owner |
|
| P |
|---|
| Package not installed | Error Codes |
| packet | Socket Concepts |
| page boundary | Aligned Memory Blocks |
| page fault | Memory Concepts |
| page fault, copy-on-write | Locked Memory Details |
| page frame | Memory Concepts |
| page protection | Memory Protection |
| page size (diagnostics) | Dynamic Linker Diagnostics Values |
| page, memory | Memory Subsystem |
| page, virtual memory | Memory Concepts |
| paging | Memory Concepts |
| paging | Locking Pages |
| parameter promotion | String/Array Conventions |
| parent directory | File Name Resolution |
| parent process | Processes |
| parent process | Process Creation Concepts |
| parity checking | Input Modes |
| parsing a template string | Parsing a Template String |
| parsing numbers (in formatted input) | Parsing of Numbers |
| parsing program arguments | Parsing Program Arguments |
| parsing tokens from a string | Finding Tokens in a String |
| passwd | NSS Basics |
| password database | User Database |
| PATH environment variable | Standard Environment |
| pause function | Waiting for a Signal |
| peeking at input | Unreading |
| pending signals | Delivery of Signal |
| pending signals, checking for | Checking for Pending Signals |
| period of time | Time Basics |
| Permission denied | Error Codes |
| permission to access a file | Access Permission |
| persona | Process Persona |
| physical address | Memory Subsystem |
| physical memory | Memory Subsystem |
| pi (trigonometric constant) | Trig Functions |
| pipe | Pipes and FIFOs |
| pipe signal | Operation Error Signals |
| pipe to a subprocess | Pipe to a Subprocess |
| plugin | Unsafe Features |
| port number | Ports |
| positioning a file descriptor | File Position Primitive |
| positioning a stream | File Positioning |
| positive difference | Misc FP Arithmetic |
| POSIX | POSIX |
| POSIX capacity limits | General Limits |
| POSIX optional features | System Options |
| POSIX Safety Concepts | POSIX Safety Concepts |
| POSIX.1 | POSIX |
| POSIX.2 | POSIX |
| power functions | Exponents and Logarithms |
| precision (of floating point number) | Floating Point Concepts |
| precision (printf) | Output Conversion Syntax |
| predicates on arrays | String/Array Comparison |
| predicates on characters | Classification of Characters |
| predicates on strings | String/Array Comparison |
| preempting malloc | Replacing malloc |
| preemptive scheduling | Absolute Priority |
| Preliminary | POSIX Safety Concepts |
| primitives, interrupting | Interrupted Primitives |
| printing character | Classification of Characters |
| printing character | Classification of Wide Characters |
| priority of a process | Priority |
| priority, absolute | Absolute Priority |
| process | Program Basics |
| process | Processes |
| process completion | Process Completion |
| process group functions | Functions for Job Control |
| process group ID | Launching Jobs |
| process group leader | Launching Jobs |
| process groups | Job Control |
| process ID | Process Identification |
| process image | Process Creation Concepts |
| process priority | Priority |
| process signal mask | Process Signal Mask |
| process termination | Program Termination |
| processor time | Time Basics |
| processor time | Processor Time |
| profiling alarm signal | Alarm Signals |
| profiling timer | Setting an Alarm |
| program | Program Basics |
| program argument syntax | Argument Syntax |
| program arguments | Program Arguments |
| program arguments, parsing | Parsing Program Arguments |
| program error signals | Program Error Signals |
| program interpreter | Dynamic Linker Invocation |
| program name | Error Messages |
| program startup | Program Arguments |
| program termination | Program Termination |
| program termination signals | Termination Signals |
| programming your own streams | Custom Streams |
| project complex numbers | Operations on Complex |
| protection flags | Memory Protection |
| protection key | Memory Protection |
| protocol (of socket) | Socket Concepts |
| Protocol driver not attached | Error Codes |
| Protocol error | Error Codes |
| protocol family | Socket Concepts |
| Protocol family not supported | Error Codes |
| Protocol not available | Error Codes |
| Protocol not supported | Error Codes |
| Protocol wrong type for socket | Error Codes |
| protocols | NSS Basics |
| protocols database | Protocols Database |
| prototypes for variadic functions | Variadic Prototypes |
| pseudo-random numbers | Pseudo-Random Numbers |
| pseudo-random numbers, cryptographic | Unpredictable Bytes |
| pseudo-terminals | Pseudo-Terminals |
| pthread mutex tunables | POSIX Thread Tunables |
| pthreads | POSIX Threads |
| publickey | NSS Basics |
| punctuation character | Classification of Characters |
| punctuation character | Classification of Wide Characters |
| pushing input back | Unreading |
|
| Q |
|---|
| quick sort function (for arrays) | Array Sort Function |
| QUIT character | Signal Characters |
| quit signal | Termination Signals |
| quit signal | Termination Signals |
| quote removal | Expansion Stages |
|
| R |
|---|
| race | Conditionally Safe Features |
| race conditions, relating to job control | Launching Jobs |
| race conditions, relating to signals | Signals in Handler |
| radix (of floating point number) | Floating Point Concepts |
| raising signals | Generating Signals |
| random numbers | Pseudo-Random Numbers |
| random numbers, cryptographic | Unpredictable Bytes |
| random-access files | File Position |
| randomness source | Unpredictable Bytes |
| range error | Math Error Reporting |
| range of integer type | Range of Type |
| read lock | File Locks |
| Read-only file system | Error Codes |
| reading from a directory | Accessing Directories |
| reading from a file descriptor | I/O Primitives |
| reading from a socket | Transferring Data |
| reading from a stream, by blocks | Block Input/Output |
| reading from a stream, by characters | Character Input |
| reading from a stream, formatted | Formatted Input |
| ready to run | Absolute Priority |
| real group ID | Process Persona |
| real user ID | Process Persona |
| real-time timer | Setting an Alarm |
| realtime CPU scheduling | Absolute Priority |
| realtime processing | Why Lock Pages |
| realtime scheduling | Realtime Scheduling |
| receiving datagrams | Receiving Datagrams |
| record locking | File Locks |
| redirecting input and output | Duplicating Descriptors |
| reentrant functions | Nonreentrancy |
| reentrant NSS functions | NSS Module Names |
| relative file name | File Name Resolution |
| Remote address changed | Error Codes |
| Remote I/O error | Error Codes |
| removal of quotes | Expansion Stages |
| removing a file | Deleting Files |
| removing macros that shadow functions | Macro Definitions |
| renaming a file | Renaming Files |
| replacing malloc | Replacing malloc |
| reporting bugs | Reporting Bugs |
| reporting errors | Error Reporting |
| REPRINT character | Editing Characters |
| Required key not available | Error Codes |
| reserved names | Reserved Names |
| Resource deadlock avoided | Error Codes |
| resource limits | Limits on Resources |
| Resource temporarily unavailable | Error Codes |
| restarting interrupted primitives | Interrupted Primitives |
| restrictions on signal handler functions | Nonreentrancy |
| RFS specific error | Error Codes |
| root directory | File Name Resolution |
| Rot13 | Obfuscating Data |
| rpc | NSS Basics |
| RPC bad procedure for program | Error Codes |
| RPC program not available | Error Codes |
| RPC program version wrong | Error Codes |
| RPC struct is bad | Error Codes |
| RPC version wrong | Error Codes |
| rtld tunables | Dynamic Linking Tunables |
| runnable process | Absolute Priority |
| running a command | Running a Command |
|
| S |
|---|
| saved set-group-ID | How Change Persona |
| saved set-user-ID | How Change Persona |
| scanning the group list | Scanning All Groups |
| scanning the user list | Scanning All Users |
| scatter-gather | Scatter-Gather |
| scheduling, extensible | Extensible Scheduling |
| scheduling, traditional | Traditional Scheduling |
| scope ID | Internet Address Formats |
| search function (for arrays) | Array Search Function |
| search functions (for strings) | Search Functions |
| seconds, leap | Time Basics |
| seed (for random numbers) | Pseudo-Random Numbers |
| seeking on a file descriptor | File Position Primitive |
| seeking on a stream | File Positioning |
| segmentation violation | Program Error Signals |
| sending a datagram | Sending Datagrams |
| sending signals | Generating Signals |
| sequential-access files | File Position |
| server | Connections |
| services | NSS Basics |
| services database | Services Database |
| session | Job Control |
| session | Concepts of Job Control |
| session leader | Concepts of Job Control |
| setting an alarm | Setting an Alarm |
| setuid programs | How Change Persona |
| setuid programs and file access | Testing File Access |
| severity class | Printing Formatted Messages |
| severity class | Adding Severity Classes |
| sgettext | GUI program problems |
| sgettext | GUI program problems |
| shadow | NSS Basics |
| shadowing functions with macros | Macro Definitions |
| shared lock | File Locks |
| shared memory | Memory Subsystem |
| shared_cache_size tunables | Hardware Capability Tunables |
| shell | Concepts of Job Control |
| shift state | Keeping the state |
| Shift_JIS | Extended Char Intro |
| shrinking objects | Growing Objects |
| shutting down a socket | Closing a Socket |
| sig | Conditionally Safe Features |
| sigaction flags | Flags for Sigaction |
| sigaction function | Advanced Signal Handling |
| SIGCHLD, handling of | Stopped and Terminated Jobs |
| sigintr | Other Safety Remarks |
| sign (of floating point number) | Floating Point Concepts |
| signal | FP Exceptions |
| signal | Signal Handling |
| signal action | Delivery of Signal |
| signal actions | Signal Actions |
| signal flags | Flags for Sigaction |
| signal function | Basic Signal Handling |
| signal handler function | Defining Handlers |
| signal mask | Process Signal Mask |
| signal messages | Signal Messages |
| signal names | Standard Signals |
| signal number | Standard Signals |
| signal set | Signal Sets |
| signals, generating | Generating Signals |
| signedness | Integers |
| significand (of floating point number) | Floating Point Concepts |
| SIGTTIN, from background job | Access to the Terminal |
| SIGTTOU, from background job | Access to the Terminal |
| simple calendar time | Time Basics |
| simple time | Time Basics |
| single-byte string | Representation of Strings |
| single-call functions | Call Once |
| size of string | Representation of Strings |
| SJIS | Extended Char Intro |
| socket | Sockets |
| socket address (name) binding | Socket Addresses |
| socket domain | Socket Concepts |
| socket namespace | Socket Concepts |
| Socket operation on non-socket | Error Codes |
| socket option level | Socket Options |
| socket options | Socket Options |
| socket pair | Socket Pairs |
| socket protocol | Socket Concepts |
| socket shutdown | Closing a Socket |
| Socket type not supported | Error Codes |
| socket, client actions | Connecting |
| socket, closing | Closing a Socket |
| socket, connecting | Connecting |
| socket, creating | Creating a Socket |
| socket, initiating a connection | Connecting |
| sockets, accepting connections | Accepting Connections |
| sockets, listening | Listening |
| sockets, server actions | Listening |
| soft limit | Limits on Resources |
| soft link | Symbolic Links |
| Software caused connection abort | Error Codes |
| sort function (for arrays) | Array Sort Function |
| sparse files | File Position Primitive |
| sparse files | Storage Allocation |
| special files | Making Special Files |
| special functions | Special Functions |
| specified action (for a signal) | Delivery of Signal |
| speed of execution | Why Lock Pages |
| square root function | Exponents and Logarithms |
| Srmount error | Error Codes |
| stable sorting | Array Sort Function |
| Stale file handle | Error Codes |
| standard dot notation, for Internet addresses | Abstract Host Addresses |
| standard environment variables | Standard Environment |
| standard error file descriptor | Descriptors and Streams |
| standard error stream | Standard Streams |
| standard file descriptors | Descriptors and Streams |
| standard input file descriptor | Descriptors and Streams |
| standard input stream | Standard Streams |
| standard output file descriptor | Descriptors and Streams |
| standard output stream | Standard Streams |
| standard streams | Standard Streams |
| standards | Standards and Portability |
| START character | Start/Stop Characters |
| startup of program | Program Arguments |
| State not recoverable | Error Codes |
| stateful | Keeping the state |
| stateful | Converting a Character |
| stateful | Converting Strings |
| stateful | Generic Conversion Interface |
| stateful | iconv Examples |
| stateful | glibc iconv Implementation |
| static memory allocation | Memory Allocation and C |
| static storage class | Memory Allocation and C |
| STATUS character | Other Special |
| status codes | Error Reporting |
| status of a file | Attribute Meanings |
| status of obstack | Status of an Obstack |
| sticky bit | Permission Bits |
| STOP character | Start/Stop Characters |
| stop signal | Job Control Signals |
| stopped job | Concepts of Job Control |
| stopped jobs, continuing | Continuing Stopped Jobs |
| stopped jobs, detecting | Stopped and Terminated Jobs |
| storage allocating | Storage Allocation |
| storage allocation | Memory |
| stream (sockets) | Socket Concepts |
| stream orientation | Opening Streams |
| stream orientation | Streams and I18N |
| stream, for I/O to a string | String Streams |
| streams and descriptors | Stream/Descriptor Precautions |
| Streams pipe error | Error Codes |
| streams, and file descriptors | Descriptors and Streams |
| streams, C++ | Streams and I18N |
| streams, standard | Standard Streams |
| string | Representation of Strings |
| string allocation | Representation of Strings |
| string collation functions | Collation Functions |
| string comparison functions | String/Array Comparison |
| string concatenation functions | Copying Strings and Arrays |
| string concatenation functions | Concatenating Strings |
| string copy functions | Copying Strings and Arrays |
| string length | Representation of Strings |
| string literal | Representation of Strings |
| string search functions | Search Functions |
| string stream | String Streams |
| string truncation | Truncating Strings |
| string vectors, null-byte separated | Argz and Envz Vectors |
| string, representation of | Representation of Strings |
| Structure needs cleaning | Error Codes |
| style of communication (of a socket) | Socket Concepts |
| subprocess | Process Creation Concepts |
| subshell | Initializing the Shell |
| substitution of variables and commands | Expansion Stages |
| successive signals | Merged Signals |
| summer time | Broken-down Time |
| SunOS | Berkeley Unix |
| supplementary group IDs | Process Persona |
| SUSP character | Signal Characters |
| suspend character | Signal Characters |
| SVID | SVID |
| swap space | Memory Concepts |
| symbolic link | Symbolic Links |
| symbolic link, opening | Open-time Flags |
| synchronizing | Synchronizing I/O |
| synchronizing | Synchronizing AIO Operations |
| syntax error messages, in argp | Argp Helper Functions |
| syntax, for program arguments | Argument Syntax |
| syntax, for reading numbers | Parsing of Numbers |
| sysconf | Query Memory Parameters |
| sysconf | Query Memory Parameters |
| sysconf | Processor Resources |
| sysconf | Processor Resources |
| system call | System Calls |
| system call number | System Calls |
| System V Unix | SVID |
|
| T |
|---|
| task ID | Process Identification |
| TCP (Internet protocol) | Protocols Database |
| template, for printf | Formatted Output |
| template, for scanf | Formatted Input |
| term | Conditionally Safe Features |
| TERM environment variable | Standard Environment |
| terminal flow control | Line Control |
| terminal identification | Is It a Terminal |
| terminal input queue | I/O Queues |
| terminal input queue, clearing | Line Control |
| terminal input signal | Job Control Signals |
| terminal line control functions | Line Control |
| terminal line speed | Line Speed |
| terminal line speed | Line Speed |
| terminal mode data types | Mode Data Types |
| terminal mode functions | Mode Functions |
| terminal modes, BSD | BSD Terminal Modes |
| terminal output queue | I/O Queues |
| terminal output queue, flushing | Line Control |
| terminal output signal | Job Control Signals |
| terminated jobs, detecting | Stopped and Terminated Jobs |
| termination signal | Termination Signals |
| testing access permission | Testing File Access |
| testing exit status of child process | Process Completion |
| Text file busy | Error Codes |
| text stream | Binary Streams |
| thrashing | Memory Subsystem |
| thread control | ISO C Thread Management |
| thread creation | ISO C Thread Management |
| thread group | Process Identification |
| thread ID | Process Identification |
| thread management | ISO C Thread Management |
| thread mutex tunables | POSIX Thread Tunables |
| thread of control | Program Basics |
| thread-local storage | ISO C Thread-local Storage |
| Thread-Safe | POSIX Safety Concepts |
| Thread-Unsafe | POSIX Safety Concepts |
| threads | Streams and Threads |
| threads | Threads |
| ticks, clock | Time Types |
| ticks, clock | Processor And CPU Time |
| tilde expansion | Expansion Stages |
| time | Time Basics |
| TIME termios slot | Noncanonical Input |
| time zone | TZ Variable |
| time zone database | Geographical TZ |
| time, elapsed | Time Basics |
| time, high precision | Setting and Adjusting the Time |
| timer | Unsafe Features |
| Timer expired | Error Codes |
| timer, profiling | Setting an Alarm |
| timer, real-time | Setting an Alarm |
| timer, virtual | Setting an Alarm |
| timers, setting | Setting an Alarm |
| timespec | Time Types |
| timeval | Time Types |
| timing error in signal handling | Remembering a Signal |
| TMPDIR environment variable | Temporary Files |
| tokenizing strings | Finding Tokens in a String |
| Too many levels of symbolic links | Error Codes |
| Too many links | Error Codes |
| Too many open files | Error Codes |
| Too many open files in system | Error Codes |
| Too many processes | Error Codes |
| Too many references: cannot splice | Error Codes |
| Too many users | Error Codes |
| tools, for installing library | Tools for Compilation |
| traffic class | Internet Address Formats |
| Translator died | Error Codes |
| transmitting datagrams | Sending Datagrams |
| Transport endpoint is already connected | Error Codes |
| Transport endpoint is not connected | Error Codes |
| tree, directory | Working with Directory Trees |
| triangulation | glibc iconv Implementation |
| trigonometric functions | Trig Functions |
| truncating strings | Truncating Strings |
| Tunable names | Tunable names |
| Tunable namespaces | Tunable names |
| tunables | Tunables |
| tunables thread mutex | POSIX Thread Tunables |
| tunables, data_cache_size | Hardware Capability Tunables |
| tunables, elision | Elision Tunables |
| tunables, hwcap | Hardware Capability Tunables |
| tunables, hwcaps | Hardware Capability Tunables |
| tunables, malloc | Memory Allocation Tunables |
| tunables, non_temporal_threshold, memset_non_temporal_threshold | Hardware Capability Tunables |
| tunables, shared_cache_size | Hardware Capability Tunables |
| type measurements, floating | Floating Type Macros |
| type measurements, integer | Width of Type |
| type modifier character (printf) | Output Conversion Syntax |
| type modifier character (scanf) | Input Conversion Syntax |
| typeahead buffer | I/O Queues |
| TZ environment variable | Standard Environment |
|
| U |
|---|
| UCS-2 | Extended Char Intro |
| UCS-4 | Extended Char Intro |
| ulps | Errors in Math Functions |
| umask | Setting Permissions |
| unbuffered stream | Buffering Concepts |
| unconstrained memory allocation | Unconstrained Allocation |
| undefining macros that shadow functions | Macro Definitions |
| underflow exception | FP Exceptions |
| Unicode | Extended Char Intro |
| Unix, Berkeley | Berkeley Unix |
| Unix, System V | SVID |
| unlinking a file | Deleting Files |
| unordered comparison | FP Comparison Functions |
| unreading characters | Unreading |
| Unsafe Features | Unsafe Features |
| upper-case character | Classification of Characters |
| upper-case character | Classification of Wide Characters |
| urgent data signal | Asynchronous I/O Signals |
| urgent socket condition | Out-of-Band Data |
| usage limits | Limits on Resources |
| usage messages, in argp | Argp Helper Functions |
| user accounting database | User Accounting Database |
| user database | User Database |
| user ID | User and Group IDs |
| user ID, determining | Who Logged In |
| user name | User and Group IDs |
| user signals | Miscellaneous Signals |
| usual file name errors | File Name Errors |
| UTC | Time Basics |
| UTF-16 | Extended Char Intro |
| UTF-7 | Extended Char Intro |
| UTF-8 | Extended Char Intro |
| UTF-8 | Extended Char Intro |
|
| V |
|---|
| va_copy | Concatenating Strings |
| Value too large for defined data type | Error Codes |
| variable number of arguments | Variadic Functions |
| variable substitution | Expansion Stages |
| variable-sized arrays | GNU C Variable-Size Arrays |
| variadic function argument access | Receiving Arguments |
| variadic function prototypes | Variadic Prototypes |
| variadic functions | Variadic Functions |
| variadic functions, calling | Calling Variadics |
| version (diagnostics) | Dynamic Linker Diagnostics Values |
| virtual time alarm signal | Alarm Signals |
| virtual timer | Setting an Alarm |
| volatile declarations | Nonreentrancy |
|
| W |
|---|
| waiting for a signal | Waiting for a Signal |
| waiting for completion of child process | Process Completion |
| waiting for input or output | Waiting for I/O |
| WERASE character | Editing Characters |
| whitespace character | Classification of Characters |
| whitespace character | Classification of Wide Characters |
| wide character | Extended Char Intro |
| wide string | Representation of Strings |
| wide string | Representation of Strings |
| width of integer type | Width of Type |
| wildcard expansion | Expansion Stages |
| wint_t | String/Array Conventions |
| word expansion | Word Expansion |
| working directory | Working Directory |
| write lock | File Locks |
| writing to a file descriptor | I/O Primitives |
| writing to a socket | Transferring Data |
| writing to a stream, by blocks | Block Input/Output |
| writing to a stream, by characters | Simple Output |
| writing to a stream, formatted | Formatted Output |
| Wrong medium type | Error Codes |
|
| X |
|---|
| xmalloc function | Malloc Examples |
| xrealloc and xreallocarray functions | Changing Block Size |
|
| Y |
|---|
| You really blew it this time | Error Codes |
| YP | Host Identification |
| YP domain name | Host Identification |
| YP domain name | Host Identification |
| YP domain name | Host Identification |
|
| Z |
|---|
| zero divide | FP Exceptions |
|