.TH LIBSIMPLE_MEMREPLACE 3 libsimple
.SH NAME
libsimple_memreplace \- replace bytes in an array of bytes

.SH SYNOPSIS
.nf
#include <libsimple.h>

inline void *libsimple_memreplace(void *\fIs\fP, int \fIold\fP, int \fInew\fP, size_t \fIn\fP);

#ifndef memreplace
# define memreplace libsimple_memreplace
#endif
.fi
.PP
Link with
.IR \-lsimple .

.SH DESCRIPTION
The
.BR libsimple_memreplace ()
function replaces all instances of the byte
.I old
(it is converted to a
.BR char )
in the byte array
.IR s ,
with the size
.IR n ,
with the byte
.IR new .
.PP
The comparison is case-sensitive.

.SH RETURN VALUE
The
.BR libsimple_memreplace ()
function returns
.IR &s[n] .

.SH ERRORS
The
.BR libsimple_memreplace ()
function cannot fail.

.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 libsimple_memreplace ()
T}	Thread safety	MT-Safe
T{
.BR libsimple_memreplace ()
T}	Async-signal safety	AS-Safe
T{
.BR libsimple_memreplace ()
T}	Async-cancel safety	AC-Safe
.TE

.SH EXAMPLES
None.

.SH APPLICATION USAGE
None.

.SH RATIONALE
None.

.SH FUTURE DIRECTIONS
None.

.SH NOTES
None.

.SH BUGS
None.

.SH SEE ALSO
.BR libsimple_memtolower (3),
.BR libsimple_memtoupper (3),
.BR libsimple_strreplace (3),
.BR libsimple_strnreplace (3),
.BR libsimple_memreplaceelem (3)