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pthread_rwlockattr_destroy

Section: C Library Functions (3)
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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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NAME
LIBRARY
SYNOPSIS
PARAMETERS
DESCRIPTION
RETURN VALUES
ERRORS
RELATED INFORMATION

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Time: 02:41:32 GMT, October 02, 2010