lib/libc/gen/setprogname.c

   1 /*
   2  * $FreeBSD: src/lib/libc/gen/setprogname.c,v 1.1.2.4 2002/02/11 01:18:35 dd Exp $
   3  * $DragonFly: src/lib/libc/gen/setprogname.c,v 1.2 2003/06/17 04:26:42 dillon Exp $
   4  */
   5
   6 #include <stdlib.h>
   7 #include <string.h>
   8
   9 extern const char *__progname;
  10
  11 void
  12 setprogname(const char *progname)
  13 {
  14         const char *p;
  15
  16         p = strrchr(progname, '/');
  17         if (p != NULL)
  18                 __progname = p + 1;
  19         else
  20                 __progname = progname;
  21 }