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PTHREAD_ATTR_GETSTACKSIZE(PPOSIX Programmer's ManuPTHREAD_ATTR_GETSTACKSIZE(P)



PROLOG
       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
       implementation of this interface may differ (consult the	 corresponding
       Linux  manual page for details of Linux behavior), or the interface may
       not be implemented on Linux.

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)
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