1MEMSET(3P) POSIX Programmer's Manual MEMSET(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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12 memset - set bytes in memory
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15 #include <string.h>
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17 void *memset(void *s, int c, size_t n);
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21 The memset() function shall copy c (converted to an unsigned char) into
22 each of the first n bytes of the object pointed to by s.
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25 The memset() function shall return s; no return value is reserved to
26 indicate an error.
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29 No errors are defined.
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31 The following sections are informative.
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34 None.
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37 None.
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40 None.
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43 None.
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46 The Base Definitions volume of IEEE Std 1003.1-2001, <string.h>
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49 Portions of this text are reprinted and reproduced in electronic form
50 from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
51 -- Portable Operating System Interface (POSIX), The Open Group Base
52 Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
53 Electrical and Electronics Engineers, Inc and The Open Group. In the
54 event of any discrepancy between this version and the original IEEE and
55 The Open Group Standard, the original IEEE and The Open Group Standard
56 is the referee document. The original Standard can be obtained online
57 at http://www.opengroup.org/unix/online.html .
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61IEEE/The Open Group 2003 MEMSET(3P)