diff options
Diffstat (limited to 'commands/memset.c')
-rw-r--r-- | commands/memset.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/commands/memset.c b/commands/memset.c index 716cba26de..1139691f2f 100644 --- a/commands/memset.c +++ b/commands/memset.c @@ -41,8 +41,10 @@ static int do_memset(int argc, char *argv[]) n = strtoull_suffix(argv[optind + 2], NULL, 0); fd = open_and_lseek(file, mode | O_WRONLY | O_CREAT, s); - if (fd < 0) + if (fd < 0) { + printf("Could not open \"%s\": %m\n", file); return 1; + } buf = xmalloc(RW_BUF_SIZE); memset(buf, c, RW_BUF_SIZE); @@ -84,7 +86,7 @@ BAREBOX_CMD_HELP_END BAREBOX_CMD_START(memset) .cmd = do_memset, BAREBOX_CMD_DESC("memory fill") - BAREBOX_CMD_OPTS("[-bwld] ADDR DATA COUNT") + BAREBOX_CMD_OPTS("[-bwlq [-d FILE] ADDR DATA COUNT") BAREBOX_CMD_GROUP(CMD_GRP_MEM) BAREBOX_CMD_HELP(cmd_memset_help) BAREBOX_CMD_END |