fanotify_init.2, fanotify.7: Document FAN_REPORT_TID

[thirdparty/man-pages.git] / man3 / memccpy.3

.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
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.\" References consulted:
.\"     Linux libc source code
.\"     Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\"     386BSD man pages
.\" Modified Sat Jul 24 18:57:24 1993 by Rik Faith (faith@cs.unc.edu)
.TH MEMCCPY 3  2017-09-15 "GNU" "Linux Programmer's Manual"
.SH NAME
memccpy \- copy memory area
.SH SYNOPSIS
.nf
.B #include <string.h>
.PP
.BI "void *memccpy(void *" dest ", const void *" src ", int " c ", size_t " n );
.fi
.SH DESCRIPTION
The
.BR memccpy ()
function copies no more than
.I n
bytes from
memory area
.I src
to memory area
.IR dest ,
stopping when the
character
.I c
is found.
.PP
If the memory areas overlap, the results are undefined.
.SH RETURN VALUE
The
.BR memccpy ()
function returns a pointer to the next character
in
.IR dest
after
.IR c ,
or NULL if
.I c
was not found in the
first
.I n
characters of
.IR src .
.SH ATTRIBUTES
For an explanation of the terms used in this section, see
.BR attributes (7).
.TS
allbox;
lb lb lb
l l l.
Interface	Attribute	Value
T{
.BR memccpy ()
T}	Thread safety	MT-Safe
.TE
.SH CONFORMING TO
POSIX.1-2001, POSIX.1-2008, SVr4, 4.3BSD.
.SH SEE ALSO
.BR bcopy (3),
.BR bstring (3),
.BR memcpy (3),
.BR memmove (3),
.BR strcpy (3),
.BR strncpy (3)