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Diffstat (limited to 'commands/memset.c')
-rw-r--r--commands/memset.c6
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