external/ibm-public/postfix/dist/src/util/basename.c

   1 /*      $NetBSD$        */
   2
   3 /*++
   4 /* NAME
   5 /*      basename 3
   6 /* SUMMARY
   7 /*      extract file basename
   8 /* SYNOPSIS
   9 /*      #include <stringops.h>
  10 /*
  11 /*      char    *basename(path)
  12 /*      const char *path;
  13 /* DESCRIPTION
  14 /*      The \fBbasename\fR routine skips over the last '/' in
  15 /*      \fIpath\fR and returns a pointer to the result.
  16 /* LICENSE
  17 /* .ad
  18 /* .fi
  19 /*      The Secure Mailer license must be distributed with this software.
  20 /* AUTHOR(S)
  21 /*      Wietse Venema
  22 /*      IBM T.J. Watson Research
  23 /*      P.O. Box 704
  24 /*      Yorktown Heights, NY 10598, USA
  25 /*--*/
  26
  27 /* System library. */
  28
  29 #include <sys_defs.h>
  30 #include <string.h>
  31
  32 #ifndef HAVE_BASENAME
  33
  34 /* Utility library. */
  35
  36 #include "stringops.h"
  37
  38 /* basename - skip directory prefix */
  39
  40 char   *basename(const char *path)
  41 {
  42     char   *result;
  43
  44     if ((result = strrchr(path, '/')) == 0)
  45         result = (char *) path;
  46     else
  47         result += 1;
  48     return (result);
  49 }
  50
  51 #endif