1VA_ARG(3P) POSIX Programmer's Manual VA_ARG(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 va_arg, va_copy, va_end, va_start — handle variable argument list
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16 #include <stdarg.h>
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18 type va_arg(va_list ap, type);
19 void va_copy(va_list dest, va_list src);
20 void va_end(va_list ap);
21 void va_start(va_list ap, argN);
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24 Refer to the Base Definitions volume of POSIX.1‐2008, <stdarg.h>
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27 Portions of this text are reprinted and reproduced in electronic form
28 from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology
29 -- Portable Operating System Interface (POSIX), The Open Group Base
30 Specifications Issue 7, Copyright (C) 2013 by the Institute of Electri‐
31 cal and Electronics Engineers, Inc and The Open Group. (This is
32 POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the
33 event of any discrepancy between this version and the original IEEE and
34 The Open Group Standard, the original IEEE and The Open Group Standard
35 is the referee document. The original Standard can be obtained online
36 at http://www.unix.org/online.html .
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38 Any typographical or formatting errors that appear in this page are
39 most likely to have been introduced during the conversion of the source
40 files to man page format. To report such errors, see https://www.ker‐
41 nel.org/doc/man-pages/reporting_bugs.html .
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45IEEE/The Open Group 2013 VA_ARG(3P)