pthread_attr_getstackprealloc()

Get the amount of memory to preallocate for a thread's MAP_LAZY stack

Synopsis:

#include <pthread.h>

int pthread_attr_getstackprealloc(
        const pthread_attr_t * attr, 
        size_t *stacksize);

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().
stacksize: A pointer to a location where the function can store the size of the stack.

libc

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

The pthread_attr_getstackprealloc() function gets the amount of memory to preallocate for a thread's MAP_LAZY stack.

Note: This function was added in the QNX Neutrino Core OS 6.3.2.