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Diffstat (limited to 'runit/runsvdir.c')
-rw-r--r--runit/runsvdir.c38
1 files changed, 9 insertions, 29 deletions
diff --git a/runit/runsvdir.c b/runit/runsvdir.c
index aaa4c47..0dedd5c 100644
--- a/runit/runsvdir.c
+++ b/runit/runsvdir.c
@@ -52,7 +52,6 @@ struct globals {
struct pollfd pfd[1];
unsigned stamplog;
smallint check; /* = 1; */
- smallint exitsoon;
smallint set_pgrp;
};
#define G (*(struct globals*)&bb_common_bufsiz1)
@@ -65,7 +64,6 @@ struct globals {
#define pfd (G.pfd )
#define stamplog (G.stamplog )
#define check (G.check )
-#define exitsoon (G.exitsoon )
#define set_pgrp (G.set_pgrp )
#define INIT_G() do { \
check = 1; \
@@ -89,15 +87,6 @@ static void warnx(const char *m1)
warn3x(m1, "", "");
}
-static void s_term(int sig_no UNUSED_PARAM)
-{
- exitsoon = 1;
-}
-static void s_hangup(int sig_no UNUSED_PARAM)
-{
- exitsoon = 2;
-}
-
static void runsv(int no, const char *name)
{
pid_t pid;
@@ -246,20 +235,11 @@ int runsvdir_main(int argc UNUSED_PARAM, char **argv)
INIT_G();
- argv++;
- if (!*argv)
- bb_show_usage();
- if (argv[0][0] == '-') {
- switch (argv[0][1]) {
- case 'P': set_pgrp = 1;
- case '-': ++argv;
- }
- if (!*argv)
- bb_show_usage();
- }
+ opt_complementary = "-1";
+ set_pgrp = getopt32(argv, "P");
+ argv += optind;
- bb_signals_recursive(1 << SIGTERM, s_term);
- bb_signals_recursive(1 << SIGHUP, s_hangup);
+ bb_signals_recursive((1 << SIGTERM) | (1 << SIGHUP), record_signo);
svdir = *argv++;
if (argv && *argv) {
rplog = *argv;
@@ -346,14 +326,14 @@ int runsvdir_main(int argc UNUSED_PARAM, char **argv)
}
}
- switch (exitsoon) {
- case 1:
- _exit(EXIT_SUCCESS);
- case 2:
+ switch (bb_got_signal) {
+ case SIGHUP:
for (i = 0; i < svnum; i++)
if (sv[i].pid)
kill(sv[i].pid, SIGTERM);
- _exit(111);
+ // N.B. fall through
+ case SIGTERM:
+ _exit((SIGHUP == bb_got_signal) ? 111 : EXIT_SUCCESS);
}
}
/* not reached */