source: trunk/libs/newlib/src/newlib/libc/string/index.c @ 577

/*
FUNCTION
        <<index>>---search for character in string

INDEX
        index

SYNOPSIS
        #include <strings.h>
        char * index(const char *<[string]>, int <[c]>);

DESCRIPTION
        This function finds the first occurence of <[c]> (converted to
        a char) in the string pointed to by <[string]> (including the
        terminating null character).

        This function is identical to <<strchr>>.

RETURNS
        Returns a pointer to the located character, or a null pointer
        if <[c]> does not occur in <[string]>.

PORTABILITY
<<index>> requires no supporting OS subroutines.

QUICKREF
        index - pure
*/

#include <string.h>
#include <strings.h>

char *
index (const char *s,
        int c)
{
  return strchr (s, c);
}