path: root/man3/libsimple_rawmemcmove.3

.TH LIBSIMPLE_RAWMEMCMOVE 3 2018-11-25 libsimple
.SH NAME
libsimple_rawmemcmove, libsimple_rawmemccpy \- copy or move bytes within an array of bytes
.SH SYNOPSIS
.nf
#include <libsimple.h>

static inline void *libsimple_rawmemcmove(void *\fIdest\fP, const void *\fIsrc\fP, int \fIc\fP);
static inline void *libsimple_rawmemccpy(void *\fIdest\fP, const void *\fIsrc\fP, int \fIc\fP);

#ifndef rawmemcmove
# define rawmemcmove libsimple_rawmemcmove
#endif
#ifndef rawmemccpy
# define rawmemccpy libsimple_rawmemccpy
#endif
.fi
.PP
Link with
.IR \-lsimple .
.SH DESCRIPTION
The
.BR libsimple_rawmemcmove ()
and
.BR libsimple_rawmemccpy ()
functions all bytes in
.I src
to
.IR dest
until the character
.I c
(it is converted to a
.BR char )
has been copied.
.PP
The arrays may overlap in the
.BR libsimple_rawmemcmove ()
function but not in the
.BR libsimple_rawmemccpy ()
function.
.PP
The comparison is case-sensitive.
.SH RETURN VALUE
The
.BR libsimple_rawmemcmove ()
and
.BR libsimple_rawmemccpy ()
functions return a pointer directly behind
the position of the character
.I c
in
.I dest
after it was copied. If the character
.I c
does not exist in
.IR src ,
the behaviour is undefined.
.SH ERRORS
The
.BR libsimple_rawmemcmove ()
and
.BR libsimple_rawmemccpy ()
functions 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_rawmemcmove (),
and
.BR libsimple_rawmemccpy ()
T}	Thread safety	MT-Safe
T{
.BR libsimple_rawmemcmove (),
and
.BR libsimple_rawmemccpy ()
T}	Async-signal safety	AS-Safe
T{
.BR libsimple_rawmemcmove (),
and
.BR libsimple_rawmemccpy ()
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_memcmove (3),
.BR libsimple_mempmove (3),
.BR libsimple_mempcpy (3),
.BR libsimple_strcmove (3),
.BR libsimple_strncmove (3),
.BR libsimple_rawmemelemmove (3),
.BR memmove (3),
.BR memcpy (3)