PTHREAD_RWLOCKATTR_INIT(3) OpenBSD Programmer's Manual PTHREAD_RWLOCKATTR_INIT(3)

NAME
     pthread_rwlockattr_init - initialize a read/write lock



SYNOPSIS
     #include <pthread.h>

     int
     pthread_rwlockattr_init(pthread_rwlockattr_t *attr);

DESCRIPTION
     The pthread_rwlockattr_init() function is used to initialize a read/write
     lock attributes object.

RETURN VALUES
     If successful, the pthread_rwlockattr_init() function will return zero.
     Otherwise an error number will be returned to indicate the error.

SEE ALSO
     pthread_rwlock_init(3),  pthread_rwlockattr_destroy(3),
     pthread_rwlockattr_getpshared(3),  pthread_rwlockattr_setpshared(3)

STANDARDS
     The pthread_rwlockattr_init() function is expected to conform to Version
     2 of the Single UNIX Specification.

ERRORS
     pthread_rwlockattr_init() will fail if:

     [ENOMEM]      Insufficient memory exists to initialize the attribute ob-
                   ject.

HISTORY
     The pthread_rwlockattr_init() function first appeared in OpenBSD 2.5.

OpenBSD 2.6                     August 4, 1998                               1