pthread_rwlockattr_destroy(3) Library Functions Manual pthread_rwlockattr_destroy(3)
NAME
pthread_rwlockattr_destroy - Destroys a previously initialized read-write lock attributes object.
LIBRARY
DECthreads POSIX 1003.1c Library (libpthread.so)
SYNOPSIS
#include <pthread.h>
int pthread_rwlockattr_destroy(
pthread_rwlockattr_t *attr);
PARAMETERS
Address of the read-write lock attributes object to be destroyed.
DESCRIPTION
This routine destroys the read-write lock attributes object referenced by attr -- that is, the object becomes uninitialized.
After successful completion of this routine, the results of using attr in a call to any routine (other than pthread_rwlockattr_init) are
unpredictable.
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 attr is invalid.
ERRORS
None
RELATED INFORMATION
Functions: pthread_rwlockattr_init(3), pthread_rwlock_init(3)
Manuals: Guide to DECthreads and Programmer's Guide
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pthread_rwlockattr_destroy(3)
