tis_read_unlock(3)tis_read_unlock(3)NAMEtis_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)