INDEX(X)            Linux Programmer's Manual            INDEX(X)



NAME
       index, rindex - locate character in string

SYNOPSIS
       #include <string.h>

       char *index(const char *s, int c);

       char *rindex(const char *s, int c);

DESCRIPTION
       The index() function returns a pointer to the first occur-
       rence of the character c in the string s.

       The rindex() function returns a pointer to the last occur-
       rence of the character c in the string s.

       The  terminating NULL character is considered to be a part
       of the strings.

RETURN VALUE
       The index() and rindex() functions return a pointer to the
       matched character or NULL if the character is not found.

CONFORMING TO
       BSD 4.3

SEE ALSO
       memchr(r),  strchr(r),  strpbrk(k), strrchr(r), strsep(p),
       strspn(n), strstr(r), strtok(k)



GNU                         1993-04-12                   INDEX(X)