FreeBSD Manual Pages
PTHREAD_MUTEX_INIT(3) BSD Library Functions Manual PTHREAD_MUTEX_INIT(3) NAME pthread_mutex_init -- create a mutex LIBRARY Reentrant C Library (libc_r, -lc_r) SYNOPSIS #include <pthread.h> int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr); DESCRIPTION The pthread_mutex_init() function creates a new mutex, with attributes specified with attr. If attr is NULL the default attributes are used. RETURN VALUES If successful, pthread_mutex_init() will return zero and put the new mu- tex id into mutex, otherwise an error number will be returned to indicate the error. ERRORS pthread_mutex_init() will fail if: [EINVAL] The value specified by attr is invalid. [ENOMEM] The process cannot allocate enough memory to create another mutex. [EAGAIN] The temporarily lacks the resources to create another mutex. SEE ALSO pthread_mutex_destroy(3), pthread_mutex_lock(3), pthread_mutex_trylock(3), pthread_mutex_unlock(3) STANDARDS pthread_mutex_init() conforms to ISO/IEC 9945-1:1996 ("POSIX.1"). BSD July 29, 1998 BSD
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO | STANDARDS
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=pthread_mutex_init&sektion=3&manpath=FreeBSD+5.0-RELEASE>