dist/ntp/libntp/strdup.c

   1 /*      $NetBSD$        */
   2
   3 #include "ntp_malloc.h"
   4
   5 #if !HAVE_STRDUP
   6
   7 #define NULL 0
   8
   9 char *strdup(const char *s);
  10
  11 char *
  12 strdup(
  13         const char *s
  14         )
  15 {
  16         char *cp;
  17
  18         if (s) {
  19                 cp = (char *) malloc((unsigned) (strlen(s)+1));
  20                 if (cp) {
  21                         (void) strcpy(cp, s);
  22                 }
  23         } else {
  24                 cp = (char *) NULL;
  25         }
  26         return(cp);
  27 }
  28 #else
  29 int strdup_bs;
  30 #endif