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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-28 19:10:46 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-10-28 19:10:46 +0200 |
| commit | 756e95e7822182f0bb75fc33284123c9b73f3d8f (patch) | |
| tree | 7c8a52e6dbe4cf14acf85252eae96f910bb67e0f /util-linux/ipcrm.c | |
| parent | e4dcba1c103dc28e927e004791e331aaf604383d (diff) | |
| download | busybox-756e95e7822182f0bb75fc33284123c9b73f3d8f.tar.gz | |
ipcrm: small code shrink
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/ipcrm.c')
| -rw-r--r-- | util-linux/ipcrm.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/util-linux/ipcrm.c b/util-linux/ipcrm.c index 731216c06..e597ed637 100644 --- a/util-linux/ipcrm.c +++ b/util-linux/ipcrm.c @@ -40,7 +40,7 @@ typedef enum type_id { MSG } type_id; -static int remove_ids(type_id type, int argc, char **argv) +static int remove_ids(type_id type, char **argv) { unsigned long id; int nb_errors = 0; @@ -48,7 +48,7 @@ static int remove_ids(type_id type, int argc, char **argv) arg.val = 0; - while (argc) { + while (argv[0]) { id = bb_strtoul(argv[0], NULL, 10); if (errno || id > INT_MAX) { bb_error_msg("invalid id: %s", argv[0]); @@ -67,7 +67,6 @@ static int remove_ids(type_id type, int argc, char **argv) nb_errors++; } } - argc--; argv++; } @@ -109,7 +108,7 @@ int ipcrm_main(int argc, char **argv) else if (w == 'e') what = SEM; - if (remove_ids(what, argc-2, &argv[2])) + if (remove_ids(what, &argv[2])) fflush_stdout_and_exit(EXIT_FAILURE); printf("resource(s) deleted\n"); return 0; |