cmd/exit.c

   1 /*
   2  * Copyright 2000-2009
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <common.h>
   9 #include <command.h>
  10
  11 static int do_exit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  12 {
  13         int r;
  14
  15         r = 0;
  16         if (argc > 1)
  17                 r = simple_strtoul(argv[1], NULL, 10);
  18
  19         return -r - 2;
  20 }
  21
  22 U_BOOT_CMD(
  23         exit,   2,      1,      do_exit,
  24         "exit script",
  25         ""
  26 );