Linux 2.6 - man page for memccpy (linux section 3posix)
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MEMCCPY(P) POSIX Programmer's Manual MEMCCPY(P)
memccpy - copy bytes in memory
void *memccpy(void *restrict s1, const void *restrict s2,
int c, size_t n);
The memccpy() function shall copy bytes from memory area s2 into s1, stopping after the
first occurrence of byte c (converted to an unsigned char) is copied, or after n bytes are
copied, whichever comes first. If copying takes place between objects that overlap, the
behavior is undefined.
The memccpy() function shall return a pointer to the byte after the copy of c in s1, or a
null pointer if c was not found in the first n bytes of s2.
No errors are defined.
The following sections are informative.
The memccpy() function does not check for the overflow of the receiving memory area.
The Base Definitions volume of IEEE Std 1003.1-2001, <string.h>
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 orig-
inal Standard can be obtained online at http://www.opengroup.org/unix/online.html .
IEEE/The Open Group 2003 MEMCCPY(P)
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