RTEMS 4.0.0 On-Line Library

RTEMS POSIX API User's Guide

3.4.11: pthread_mutex_lock

CALLING SEQUENCE:

#include <pthread.h>

int pthread_mutex_lock(
  pthread_mutex_t           *mutex
);

STATUS CODES:

EINVAL

The specified mutex is invalid.

EINVAL

The mutex has the protocol attribute of PTHREAD_PRIO_PROTECT and the priority of the calling thread is higher than the current priority ceiling.

EDEADLK

The current thread already owns the mutex.

DESCRIPTION:

NOTES:

RTEMS POSIX API User's Guide

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