Multithreaded Programming Guide

Getting the Stack Size

pthread_attr_getstacksize(3C) returns the stack size set by pthread_attr_setstacksize().

pthread_attr_getstacksize Syntax

int pthread_attr_getstacksize(pthread_attr_t *restrict tattr, size_t *restrict size);
#include <pthread.h> 
pthread_attr_t tattr; 
size_t size; 
int ret; 
/* getting the stack size */ 
ret = pthread_attr_getstacksize(&tattr, &size);

pthread_attr_getstacksize Return Values

pthread_attr_getstacksize() 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.



tattr or size is not valid.