pthread_attr_getstackaddr(3THR) returns the thread stack address set by pthread_attr_setstackaddr().
Prototype: int pthread_attr_getstackaddr(pthread_attr_t *tattr,void * *stackaddr);
#include <pthread.h> pthread_attr_t tattr; void *base; int ret; /* getting a new address */ ret = pthread_attr_getstackaddr (&tattr, &base);
pthread_attr_getstackaddr() returns zero after completing successfully. Any other return value indicates that an error occurred. If the following condition occurs, the function fails and returns the corresponding value.