tis_rwlock_destroy(3) Library Functions Manual tis_rwlock_destroy(3)
NAME
tis_rwlock_destroy - Destroys the specified read-write lock object.
LIBRARY
Standard C Library (libc.so, libc.a)
SYNOPSIS
#include <tis.h>
int tis_rwlock_destroy(
tis_rwlock_t *lock);
STANDARDS
None
PARAMETERS
Address of the read-write lock object to be destroyed.
DESCRIPTION
This routine destroys the specified read-write lock object. Prior to calling this routine, ensure that there are no locks granted to the
specified read-write lock and that there are no threads waiting for pending lock acquisitions on the specified read-write lock.
This routine should be called only after all reader threads (and perhaps one writer thread) have finished using the specified read-write
lock.
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 lock is in use.
ERRORS
None
RELATED INFORMATION
Functions: tis_read_lock(3), tis_read_trylock(3), tis_read_unlock(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 delim off
tis_rwlock_destroy(3)
