usr/src/lib/libc/string/rindex.3

.\" Copyright (c) 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Chris Torek.
.\"
.\" %sccs.include.redist.man%
.\"
.\"     @(#)rindex.3    5.1 (Berkeley) %G%
.\"
.TH RINDEX 3 ""
.AT
.SH NAME
rindex \- locate character in string
.SH SYNOPSIS
.nf
.ft B
#include <string.h>

char *
rindex(const char *s, int c);
.ft R
.fi
.SH DESCRIPTION
.B Rindex
returns a pointer to the last occurrence of character
.I c
(converted to a
.BR char )
in the null-terminated string
.IR s ,
or NULL if
.I c
does not occur anywhere in
.IR s .
If
.I c
is '\e0',
.B rindex
locates the terminating '\e0'.
.SH SEE ALSO
index(3), memchr(3), strchr(3), strcspn(3), strpbrk(3), strrchr(3),
strsep(3), strspn(3), strstr(3), strtok(3)