pthread_attr_getguardsize()

Get the size of the thread's guard area

Synopsis:

#include <pthread.h>

int pthread_attr_getguardsize( 
             const pthread_attr_t* attr,
             size_t* guardsize );

Arguments:

attr

A pointer to the pthread_attr_t structure that defines the attributes to use when creating new threads. For more information, see pthread_attr_init().

guardsize

A pointer to a location where the function can store the size of the thread's guard area. For more information, see pthread_attr_setguardsize().

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

The pthread_attr_getguardsize() function gets the value of the thread guardsize attribute from the attribute structure attr.

Returns:

EOK

Success.

EINVAL

Invalid pointer, attr, to a pthread_attr_t structure.

Classification:

POSIX 1003.1 XSI

See also:

pthread_attr_setguardsize()

Processes and Threads chapter of Getting Started with QNX Neutrino