pthread_attr_getstacksize(3C)											     pthread_attr_getstacksize(3C)

NAME

       pthread_attr_getstacksize, pthread_attr_setstacksize - get or set stacksize attribute

SYNOPSIS

       cc -mt [ flag... ] file... -lpthread [ library... ]
       #include <pthread.h>

       int pthread_attr_getstacksize(const pthread_attr_t *restrict attr, size_t *restrict stacksize);

       int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize);

       The  functions  pthread_attr_setstacksize()  and  pthread_attr_getstacksize(),  respectively,  set  and	get  the thread creation stacksize
       attribute in the attr object.

       The stacksize attribute defines the minimum stack size (in bytes) allocated for the created threads stack. When the stacksize  argument	is
       NULL, the default stack size becomes 1 megabyte for 32-bit processes and  2 megabytes for 64-bit processes.

       Upon successful completion, pthread_attr_setstacksize() and pthread_attr_getstacksize() return a value of  0. Otherwise, an error number is
       returned to indicate the error. The pthread_attr_getstacksize() function stores the stacksize attribute value in stacksize if successful.

       The pthread_attr_setstacksize() or pthread_attr_getstacksize() function may fail if:

       EINVAL	       attr or stacksize is invalid.

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

       pthread_attr_init(3C), pthread_attr_setstackaddr(3C), pthread_attr_setdetachstate(3C), pthread_create(3C), attributes(5), standards(5)

								    23 Mar 2005 				     pthread_attr_getstacksize(3C)