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56 lines
1.6 KiB
Plaintext
56 lines
1.6 KiB
Plaintext
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.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
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.TH "MEMCHR" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
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.\" memchr
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.SH NAME
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memchr \- find byte in memory
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.SH SYNOPSIS
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.LP
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\fB#include <string.h>
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.br
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.sp
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void *memchr(const void *\fP\fIs\fP\fB, int\fP \fIc\fP\fB, size_t\fP
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\fIn\fP\fB);
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.br
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\fP
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.SH DESCRIPTION
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.LP
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The \fImemchr\fP() function shall locate the first occurrence of \fIc\fP
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(converted to an \fBunsigned char\fP) in the initial
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\fIn\fP bytes (each interpreted as \fBunsigned char\fP) of the object
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pointed to by \fIs\fP.
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.SH RETURN VALUE
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.LP
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The \fImemchr\fP() function shall return a pointer to the located
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byte, or a null pointer if the byte does not occur in the
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object.
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.SH ERRORS
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.LP
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No errors are defined.
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.LP
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\fIThe following sections are informative.\fP
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.SH EXAMPLES
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.LP
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None.
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.SH APPLICATION USAGE
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.LP
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None.
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.SH RATIONALE
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.LP
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None.
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.SH FUTURE DIRECTIONS
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.LP
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None.
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.SH SEE ALSO
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.LP
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The Base Definitions volume of IEEE\ Std\ 1003.1-2001, \fI<string.h>\fP
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.SH COPYRIGHT
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Portions of this text are reprinted and reproduced in electronic form
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from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
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-- Portable Operating System Interface (POSIX), The Open Group Base
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Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
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Electrical and Electronics Engineers, Inc and The Open Group. In the
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event of any discrepancy between this version and the original IEEE and
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The Open Group Standard, the original IEEE and The Open Group Standard
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is the referee document. The original Standard can be obtained online at
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http://www.opengroup.org/unix/online.html .
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