sbase

suckless unix tools
git clone git://git.suckless.org/sbase
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link.c (345B)

      1 /* See LICENSE file for copyright and license details. */
      2 #include <unistd.h>
      3 
      4 #include "util.h"
      5 
      6 static void
      7 usage(void)
      8 {
      9 	eprintf("usage: %s target name\n", argv0);
     10 }
     11 
     12 int
     13 main(int argc, char *argv[])
     14 {
     15 	ARGBEGIN {
     16 	default:
     17 		usage();
     18 	} ARGEND
     19 
     20 	if (argc != 2)
     21 		usage();
     22 
     23 	if (link(argv[0], argv[1]) < 0)
     24 		eprintf("link:");
     25 
     26 	return 0;
     27 }