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refactor strnum

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This commit is contained in:
Connor Lane Smith
2011-06-10 05:41:40 +01:00
parent 70ba7a6e62
commit 7c251bcd4f
10 changed files with 18 additions and 39 deletions
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14
kill.c
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@@ -49,26 +49,18 @@ main(int argc, char *argv[])
exit(EXIT_FAILURE);
}
if(lflag) {
if(optind == argc-1) {
sig = strtol(argv[optind], &end, 0);
if(*end != '\0')
eprintf("%s: not a number\n", argv[optind]);
}
else if(optind == argc)
sig = 0;
else
if(optind < argc-1)
eprintf("usage: %s [-s signal] [pid...]\n"
" %s -l [signum]\n", argv[0], argv[0]);
sig = (optind == argc) ? 0 : strnum(argv[optind], 0);
for(i = 0; i < LEN(sigs); i++)
if(sigs[i].sig == sig || sig == 0)
putword(sigs[i].name);
putchar('\n');
}
else for(; optind < argc; optind++) {
pid = strtol(argv[optind], &end, 0);
if(*end != '\0')
eprintf("%s: not a number\n", argv[optind]);
pid = strnum(argv[optind], 0);
if(kill(pid, sig) == -1)
eprintf("kill %d:", pid);
}