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// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2021
* Samuel Dionne-Riel <samuel@dionne-riel.com>
*/
#include <command.h>
#include <stdio.h>
static int do_pause(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
char *message = "Press any key to continue...";
if (argc == 2)
message = argv[1];
/* No newline, so it sticks to the bottom of the screen */
printf("%s", message);
/* Wait on "any" key... */
(void) getchar();
/* Since there was no newline, we need it now */
printf("\n");
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(pause, 2, 1, do_pause,
"delay until user input",
"[prompt] - Wait until users presses any key. [prompt] can be used to customize the message.\n"
);
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