Retro68/gcc/newlib/libc/string/rindex.c

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/*
FUNCTION
<<rindex>>---reverse search for character in string
INDEX
rindex
ANSI_SYNOPSIS
#include <string.h>
char * rindex(const char *<[string]>, int <[c]>);
TRAD_SYNOPSIS
#include <strings.h>
char * rindex(<[string]>, <[c]>);
char *<[string]>;
int *<[c]>;
DESCRIPTION
This function finds the last occurence of <[c]> (converted to
a char) in the string pointed to by <[string]> (including the
terminating null character).
This function is identical to <<strrchr>>.
RETURNS
Returns a pointer to the located character, or a null pointer
if <[c]> does not occur in <[string]>.
PORTABILITY
<<rindex>> requires no supporting OS subroutines.
QUICKREF
rindex - pure
*/
#include <string.h>
#include <strings.h>
char *
_DEFUN (rindex, (s, c),
_CONST char *s _AND
int c)
{
return strrchr (s, c);
}