tis_read_unlock man page on DigitalUNIX

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tis_read_unlock(3)					    tis_read_unlock(3)

NAME
       tis_read_unlock	- Unlocks a read-write lock that was acquired for read
       access

SYNOPSIS
       #include <tis.h>

       int tis_read_lock(
	       tis_rwlock_t *lock );

LIBRARY
       Standard C Library (libc.so, libc.a)

STANDARDS
       None

PARAMETERS
       Address of the read-write lock to be unlocked.

DESCRIPTION
       This routine unlocks a read-write  lock	that  was  acquired  for  read
       access.	If  there are no other holders of the lock for read access and
       another thread is waiting to acquire the lock for  write	 access,  that
       lock acquisition is granted.

RETURN VALUES
       If  an  error  condition	 occurs, this routine returns an integer value
       indicating the type of error. Possible return values  are  as  follows:
       Successful completion.  The value specified by lock is invalid.

ERRORS
       None

SEE ALSO
       Functions:	     tis_read_lock(3),		  tis_read_trylock(3),
       tis_rwlock_destroy(3),	   tis_rwlock_init(3),	    tis_write_lock(3),
       tis_write_trylock(3), tis_write_unlock(3)

       Manuals: Guide to DECthreads and Programmer's Guide

							    tis_read_unlock(3)
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