ADC Home > Reference Library > Reference > Mac OS X > Mac OS X Man Pages
|
This document is a Mac OS X manual page. Manual pages are a command-line technology for providing documentation. You can view these manual pages locally using the man(1) command. These manual pages come from many different sources, and thus, have a variety of writing styles. For more information about the manual page format, see the manual page for manpages(5). |
PTHREAD_RWLOCKATTR_IN... BSD Library Functions Manual PTHREAD_RWLOCKATTR_IN... 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 attribute 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 (``SUSv2''). ERRORS pthread_rwlockattr_init() will fail if: [ENOMEM] Insufficient memory exists to initialize the attribute object. HISTORY The pthread_rwlockattr_init() function first appeared in FreeBSD 3.0. BSD August 4, 1998 BSD |