pthread_attr_getstack Syntax

int pthread_attr_getstack(pthread_attr_t *restrict tattr,
         void **restrict stackaddr, size_t *restrict stacksize);

#include <pthread.h>

pthread_attr_t tattr;
void *base;
size_t size;
int ret;

/* getting a stack address and size */
ret = pthread_attr_getstack (&tattr
, &base, &size);