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PTHREAD_ATTR_GETSTACKSIZE(3P)IX Programmer's ManualEAD_ATTR_GETSTACKSIZE(3P)
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.
pthread_attr_getstacksize, pthread_attr_setstacksize — get and set
the stacksize attribute
#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 pthread_attr_getstacksize() and pthread_attr_setstacksize()
functions, 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.
The behavior is undefined if the value specified by the attr argument
to pthread_attr_getstacksize() or pthread_attr_setstacksize() does
not refer to an initialized thread attributes object.
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.
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.
None.
None.
If an implementation detects that the value specified by the attr
argument to pthread_attr_getstacksize() or
pthread_attr_setstacksize() does not refer to an initialized thread
attributes object, it is recommended that the function should fail
and report an [EINVAL] error.
None.
pthread_attr_destroy(3p), pthread_attr_getdetachstate(3p),
pthread_create(3p)
The Base Definitions volume of POSIX.1‐2008, limits.h(0p),
pthread.h(0p)
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2013 Edition, Standard for Information
Technology -- Portable Operating System Interface (POSIX), The Open
Group Base Specifications Issue 7, Copyright (C) 2013 by the
Institute of Electrical and Electronics Engineers, Inc and The Open
Group. (This is POSIX.1-2008 with the 2013 Technical Corrigendum 1
applied.) 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.unix.org/online.html .
Any typographical or formatting errors that appear in this page are
most likely to have been introduced during the conversion of the
source files to man page format. To report such errors, see
https://www.kernel.org/doc/man-pages/reporting_bugs.html .
IEEE/The Open Group 2013 PTHREAD_ATTR_GETSTACKSIZE(3P)
Pages that refer to this page: pthread.h(0p), pthread_attr_destroy(3p), pthread_attr_getdetachstate(3p), pthread_attr_getstack(3p), pthread_attr_setstacksize(3p)