rockbox/firmware/common/strrchr.c
Andree Buschmann 0b7dcd69c8 Remove tabs in firmware path (taking into account the original spacing).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24864 a1c6a512-1295-4272-9138-f99709370657
2010-02-22 21:24:09 +00:00

59 lines
1.1 KiB
C

/*
FUNCTION
<<strrchr>>---reverse search for character in string
INDEX
strrchr
ANSI_SYNOPSIS
#include <string.h>
char * strrchr(const char *<[string]>, int <[c]>);
TRAD_SYNOPSIS
#include <string.h>
char * strrchr(<[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).
RETURNS
Returns a pointer to the located character, or a null pointer
if <[c]> does not occur in <[string]>.
PORTABILITY
<<strrchr>> is ANSI C.
<<strrchr>> requires no supporting OS subroutines.
QUICKREF
strrchr ansi pure
*/
#include <string.h>
char *
_DEFUN (strrchr, (s, i),
_CONST char *s _AND
int i)
{
_CONST char *last = NULL;
if (i)
{
while ((s=strchr(s, i)))
{
last = s;
s++;
}
}
else
{
last = strchr(s, i);
}
return (char *) last;
}