POSIX Threads Other APIs (The GNU C Library)

#### 36.2.8 POSIX Threads Other APIs ¶

Function: `int` pthread_equal `(pthread_t thread1, pthread_t thread2)` ¶

  Compares two thread IDs. If they are the same, returns nonzero, else returns zero. This documentation is a stub. For additional information on this function, consult the manual page pthread_equal(3) See Linux (The Linux Kernel).

Function: `int` pthread_getcpuclockid `(pthread_t th, __clockid_t *clock_id)` ¶

  Get the clock associated with th. This documentation is a stub. For additional information on this function, consult the manual page pthread_getcpuclockid(3) See Linux (The Linux Kernel).

Function: `int` pthread_once `(pthread_once_t *once_control, void (*init_routine) (void))` ¶

  Calls init_routine once for each once_control, which must be statically initialized to `PTHREAD_ONCE_INIT`. Subsequent calls to `pthread_once` with the same once_control do not call init_routine, even in multi-threaded environments. This documentation is a stub. For additional information on this function, consult the manual page pthread_once(3) See Linux (The Linux Kernel).

Function: `int` pthread_sigmask `(int how, const __sigset_t *newmask, __sigset_t *oldmask)` ¶

  This documentation is a stub. For additional information on this function, consult the manual page pthread_sigmask(3) See Linux (The Linux Kernel).