1PTHREAD_ATTR_GETSTACKSIZE(3PP)OSIX Programmer's ManuPaTlHREAD_ATTR_GETSTACKSIZE(3P)
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6 This manual page is part of the POSIX Programmer's Manual. The Linux
7 implementation of this interface may differ (consult the corresponding
8 Linux manual page for details of Linux behavior), or the interface may
9 not be implemented on Linux.
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13 pthread_attr_getstacksize, pthread_attr_setstacksize — get and set the
14 stacksize attribute
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17 #include <pthread.h>
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19 int pthread_attr_getstacksize(const pthread_attr_t *restrict attr,
20 size_t *restrict stacksize);
21 int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize);
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24 The pthread_attr_getstacksize() and pthread_attr_setstacksize() func‐
25 tions, respectively, shall get and set the thread creation stacksize
26 attribute in the attr object.
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28 The stacksize attribute shall define the minimum stack size (in bytes)
29 allocated for the created threads stack.
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31 The behavior is undefined if the value specified by the attr argument
32 to pthread_attr_getstacksize() or pthread_attr_setstacksize() does not
33 refer to an initialized thread attributes object.
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36 Upon successful completion, pthread_attr_getstacksize() and
37 pthread_attr_setstacksize() shall return a value of 0; otherwise, an
38 error number shall be returned to indicate the error.
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40 The pthread_attr_getstacksize() function stores the stacksize attribute
41 value in stacksize if successful.
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44 The pthread_attr_setstacksize() function shall fail if:
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46 EINVAL The value of stacksize is less than {PTHREAD_STACK_MIN} or
47 exceeds a system-imposed limit.
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49 These functions shall not return an error code of [EINTR].
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51 The following sections are informative.
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54 None.
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57 None.
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60 If an implementation detects that the value specified by the attr argu‐
61 ment to pthread_attr_getstacksize() or pthread_attr_setstacksize() does
62 not refer to an initialized thread attributes object, it is recommended
63 that the function should fail and report an [EINVAL] error.
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66 None.
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69 pthread_attr_destroy(), pthread_attr_getdetachstate(), pthread_create()
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71 The Base Definitions volume of POSIX.1‐2008, <limits.h>, <pthread.h>
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74 Portions of this text are reprinted and reproduced in electronic form
75 from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology
76 -- Portable Operating System Interface (POSIX), The Open Group Base
77 Specifications Issue 7, Copyright (C) 2013 by the Institute of Electri‐
78 cal and Electronics Engineers, Inc and The Open Group. (This is
79 POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the
80 event of any discrepancy between this version and the original IEEE and
81 The Open Group Standard, the original IEEE and The Open Group Standard
82 is the referee document. The original Standard can be obtained online
83 at http://www.unix.org/online.html .
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85 Any typographical or formatting errors that appear in this page are
86 most likely to have been introduced during the conversion of the source
87 files to man page format. To report such errors, see https://www.ker‐
88 nel.org/doc/man-pages/reporting_bugs.html .
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92IEEE/The Open Group 2013 PTHREAD_ATTR_GETSTACKSIZE(3P)