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kill: fix recent breakage of vda, also make code smaller by 21 bytes.

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This commit is contained in:
Denis Vlasenko 2007-05-06 22:48:55 +00:00
parent 21f0d4c55e
commit 02f47e9f81
1 changed files with 12 additions and 5 deletions
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17
procps/kill.c
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@ -1,6 +1,6 @@
/* vi: set sw=4 ts=4: */
/*
* Mini kill/killall implementation for busybox
* Mini kill/killall[5] implementation for busybox
*
* Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
@ -30,10 +30,17 @@ int kill_main(int argc, char **argv)
char *arg;
pid_t pid;
int signo = SIGTERM, errors = 0, quiet = 0;
const int killall = (ENABLE_KILLALL && argv[0][4] == 'a'
&& (!ENABLE_KILLALL5 || argv[0][7] != '5'));
const int killall5 = (ENABLE_KILLALL5 && argv[0][4] == 'a'
&& (!ENABLE_KILLALL || argv[0][7] == '5'));
#if !ENABLE_KILLALL && !ENABLE_KILLALL5
#define killall 0
#define killall5 0
#else
/* How to determine who we are? find 3rd char from the end:
* kill, killall, killall5
* ^i ^a ^l */
const char char3 = argv[0][strlen(argv[0]) - 3];
#define killall (ENABLE_KILLALL && char3 == 'a')
#define killall5 (ENABLE_KILLALL5 && char3 == 'l')
#endif
/* Parse any options */
argc--;