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RTEMS 4.0.0 On-Line Library

pthread_mutex_trylock

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3.4.12: pthread_mutex_trylock

CALLING SEQUENCE:

#include <pthread.h>

int pthread_mutex_trylock(
  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:

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