cmd/exit.c

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