tis_write_unlock(3)tis_write_unlock(3)NAMEtis_write_unlock - Unlocks the specified read-write lock that was
acquired for write access
SYNOPSIS
#include <tis.h>
int tis_write_unlock(
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 write
access.
Upon completion of this routine, any thread waiting to acquire the lock
for read access will have those acquisitions granted. If no threads are
waiting to acquire the lock for read access, then a thread waiting to
acquire it for write access will have that acquisition 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_read_unlock(3),
tis_rwlock_init(3), tis_rwlock_destroy(3), tis_write_lock(3),
tis_write_trylock(3)
Manuals: Guide to DECthreads and Programmer's Guide
tis_write_unlock(3)
