MirOS Manual: pthread_rwlockattr_init(3)

PTHREAD_RWLOCKATTR_INIT(3) BSD 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.

ERRORS

     pthread_rwlockattr_init() will fail if:

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

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.

HISTORY

     The pthread_rwlockattr_init() function first appeared in FreeBSD 3.0 and
     OpenBSD 2.5.

MirOS BSD #10-current           August 4, 1998                               1

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