pthread_rwlock_getname_np()

get read-write lock name 

Function

SYNOPSIS

#include <pthread.h>

int pthread_getname_np(pthread_rwlock_t *rwlock, const char *name);

DESCRIPTION

The pthread_rwlock_getname_np() function returns the name associated with rwlock, if any, in the specified pointer name.

PARAMETERS

rwlock 

Points to the read-write lock whose name is to be obtained.

name 

Points to the location where the read-write lock name is to be stored.

RETURN VALUES

On success, pthread_rwlock_getname_np() returns 0. On error, one of the following values is returned:

EFAULT 

name is an invalid pointer.

EINVAL 

The location pointed to by name is not writable.

ESRCH 

rwlock does not specify a valid read-write lock.

CONFORMANCE

PTC MKS Toolkit UNIX APIs extension.

MULTITHREAD SAFETY LEVEL

MT-safe.

PORTING ISSUES

None.

AVAILABILITY

PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Professional Developers 64-Bit Edition
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition

SEE ALSO

Functions:
pthread_rwlock_init(), pthread_rwlock_setname_np()

PTC MKS Toolkit 10.5 Documentation Build 40.