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 ALSO
       pthread_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)