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.TH LIBSIMPLE_RAWMEMCASECHR 3 libsimple
.SH NAME
libsimple_rawmemcasechr \- find byte in memory
.SH SYNOPSIS
.nf
#include <libsimple.h>
void *libsimple_rawmemcasechr(const void *\fIs\fP, int \fIc\fP);
#ifndef rawmemcasechr
# define rawmemcasechr libsimple_rawmemcasechr
#endif
.fi
.PP
Link with
.IR \-lsimple .
.SH DESCRIPTION
The
.BR libsimple_rawmemcasechr ()
function scans the memory segment
.I s
for the first occurence of the byte
.I c
(it is converted to a
.BR char ).
.PP
The
.BR libsimple_rawmemcasechr ()
function assumes there is at least one
occurence, its behaviour is undefined
if this is not the case.
.PP
The comparison is case-insensitive.
.SH RETURN VALUE
The
.BR libsimple_rawmemcasechr ()
function returns the pointer
.I s
with a minimal offset such that
.IR tolower(*r)==tolower(c) ,
where
.I r
is the returned pointer.
.SH ERRORS
The
.BR libsimple_rawmemcasechr ()
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_rawmemcasechr ()
T} Thread safety MT-Safe
T{
.BR libsimple_rawmemcasechr ()
T} Async-signal safety AS-Safe
T{
.BR libsimple_rawmemcasechr ()
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 HISTORY
libsimple 1.1
.SH BUGS
None.
.SH SEE ALSO
.BR libsimple_rawmemcasechr_inv (3),
.BR libsimple_memcasechr (3),
.BR libsimple_rawmemchr (3),
.BR libsimple_rawmemrcasechr (3),
.BR libsimple_memcasescan (3),
.BR libsimple_memcasechr (3)
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