PTHREAD_ATTR_GETSTACKSIZE(PPOSIX Programmer's ManuPTHREAD_ATTR_GETSTACKSIZE(P)NAME
pthread_attr_getstacksize, pthread_attr_setstacksize - get and set the
stacksize attribute
SYNOPSIS
#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);
DESCRIPTION
The pthread_attr_getstacksize() and pthread_attr_setstacksize() func‐
tions, respectively, shall get and set the thread creation stacksize
attribute in the attr object.
The stacksize attribute shall define the minimum stack size (in bytes)
allocated for the created threads stack.
RETURN VALUE
Upon successful completion, pthread_attr_getstacksize() and
pthread_attr_setstacksize() shall return a value of 0; otherwise, an
error number shall be returned to indicate the error.
The pthread_attr_getstacksize() function stores the stacksize attribute
value in stacksize if successful.
ERRORS
The pthread_attr_setstacksize() function shall fail if:
EINVAL The value of stacksize is less than {PTHREAD_STACK_MIN} or
exceeds a system-imposed limit.
These functions shall not return an error code of [EINTR].
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSOpthread_attr_destroy() , pthread_attr_getstackaddr() ,
pthread_attr_getdetachstate() , pthread_create() , the Base Definitions
volume of IEEE Std 1003.1-2001, <limits.h>, <pthread.h>
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
-- Portable Operating System Interface (POSIX), The Open Group Base
Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. In the
event of any discrepancy between this version and the original IEEE and
The Open Group Standard, the original IEEE and The Open Group Standard
is the referee document. The original Standard can be obtained online
at http://www.opengroup.org/unix/online.html .
IEEE/The Open Group 2003 PTHREAD_ATTR_GETSTACKSIZE(P)
