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ipcrm: small code shrink

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-10-28 19:10:46 +02:00
parent e4dcba1c10
commit 756e95e782
1 changed files with 3 additions and 4 deletions
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7
util-linux/ipcrm.c
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@ -40,7 +40,7 @@ typedef enum type_id {
MSG MSG
} type_id; } 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; unsigned long id;
int nb_errors = 0; int nb_errors = 0;
@ -48,7 +48,7 @@ static int remove_ids(type_id type, int argc, char **argv)
arg.val = 0; arg.val = 0;
while (argc) { while (argv[0]) {
id = bb_strtoul(argv[0], NULL, 10); id = bb_strtoul(argv[0], NULL, 10);
if (errno || id > INT_MAX) { if (errno || id > INT_MAX) {
bb_error_msg("invalid id: %s", argv[0]); 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++; nb_errors++;
} }
} }
argc--;
argv++; argv++;
} }
@ -109,7 +108,7 @@ int ipcrm_main(int argc, char **argv)
else if (w == 'e') else if (w == 'e')
what = SEM; what = SEM;
if (remove_ids(what, argc-2, &argv[2])) if (remove_ids(what, &argv[2]))
fflush_stdout_and_exit(EXIT_FAILURE); fflush_stdout_and_exit(EXIT_FAILURE);
printf("resource(s) deleted\n"); printf("resource(s) deleted\n");
return 0; return 0;