PTHREAD_RWLOCKATTR_INIT(3)                    FreeBSD Library Functions Manual

NAME

     pthread_rwlockattr_init - initialize a read/write lock attributes object

LIBRARY

     POSIX Threads Library (libpthread, -lpthread)

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

     The pthread_rwlockattr_init() function will fail if:

     [ENOMEM]           Insufficient memory exists to initialize the
                        attributes object.

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 ("SUSv2").

HISTORY

     The pthread_rwlockattr_init() function first appeared in FreeBSD 3.0.

FreeBSD 15.1-STABLE-HBSD        August 4, 1998      PTHREAD_RWLOCKATTR_INIT(3)