pthread_rwlockattr_getpshared man page on MirBSD

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PTHREAD_RWLOCKATTR_GETPSHAREBSD)Programmer's MPTHREAD_RWLOCKATTR_GETPSHARED(3)

NAME
     pthread_rwlockattr_getpshared - get the process shared attribute

SYNOPSIS
     #include <pthread.h>

     int
     pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *attr,
	     int *pshared);

DESCRIPTION
     The pthread_rwlockattr_getpshared() function is used to get the process
     shared setting of a read/write lock attribute object. The setting is re-
     turned via pshared, and may be one of two values:

	 PTHREAD_PROCESS_SHARED	   Any thread of any process that has access
				   to the memory where the read/write lock re-
				   sides can manipulate the lock.

	 PTHREAD_PROCESS_PRIVATE   Only threads created within the same pro-
				   cess as the thread that initialized the
				   read/write lock can manipulate the lock.
				   This is the default value.

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

ERRORS
     pthread_rwlockattr_getpshared() may fail if:

     [EINVAL]	   The value specified by attr is invalid.

SEE ALSO
     pthread_rwlock_init(3), pthread_rwlockattr_init(3),
     pthread_rwlockattr_setpshared(3)

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

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

MirOS BSD #10-current		March 22, 1999				     1
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