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top: add support for -b, -n <iterations>

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This commit is contained in:
Denis Vlasenko 2006-09-29 17:16:39 +00:00
parent b1726785f9
commit 266bc17690
4 changed files with 34 additions and 35 deletions
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8
libbb/getopt_ulflags.c
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@ -319,9 +319,7 @@ bb_getopt_ulflags(int argc, char **argv, const char *applet_opts, ...)
const struct option *l_o;
#endif
unsigned long trigger;
#ifdef CONFIG_PS
char **pargv = NULL;
#endif
int min_arg = 0;
int max_arg = -1;
@ -461,9 +459,7 @@ bb_getopt_ulflags(int argc, char **argv, const char *applet_opts, ...)
#else
while ((c = getopt(argc, argv, applet_opts)) >= 0) {
#endif /* ENABLE_GETOPT_LONG */
#if ENABLE_PS
loop_arg_is_opt:
#endif
for (on_off = complementally; on_off->opt != c; on_off++) {
/* c==0 if long opt have non NULL flag */
if (on_off->opt == 0 && c != 0)
@ -485,13 +481,10 @@ loop_arg_is_opt:
} else if (on_off->optarg) {
*(char **)(on_off->optarg) = optarg;
}
#if ENABLE_PS
if (pargv != NULL)
break;
#endif
}
#if ENABLE_PS
if (spec_flgs & ALL_ARGV_IS_OPTS) {
/* process argv is option, for example "ps" applet */
if (pargv == NULL)
@ -506,7 +499,6 @@ loop_arg_is_opt:
}
}
}
#endif
#if (ENABLE_AR || ENABLE_TAR) && ENABLE_FEATURE_CLEAN_UP
if (spec_flgs & FREE_FIRST_ARGV_IS_OPT)