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Adjustments for Johns init stuff,

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-Erik
This commit is contained in:
Eric Andersen 1999-12-09 22:39:55 +00:00
parent f95ca97d1b
commit 6805d5d69e
5 changed files with 15 additions and 8 deletions
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3
halt.c
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@ -26,6 +26,7 @@
extern int extern int
halt_main(int argc, char ** argv) halt_main(int argc, char ** argv)
{ {
exit( kill(1, SIGUSR1)); /* don't assume init's pid == 1 */
exit( kill(findInitPid(), SIGUSR1));
} }

3
init/halt.c
View File

@ -26,6 +26,7 @@
extern int extern int
halt_main(int argc, char ** argv) halt_main(int argc, char ** argv)
{ {
exit( kill(1, SIGUSR1)); /* don't assume init's pid == 1 */
exit( kill(findInitPid(), SIGUSR1));
} }

9
utility.c
View File

@ -1068,7 +1068,12 @@ extern long getNum (const char *cp)
} }
#endif #endif
#if 1
#if defined BB_INIT || defined BB_HALT || defined BB_REBOOT
#if ! defined BB_FEATURE_USE_PROCFS
#error Sorry, I depend on the /proc filesystem right now.
#endif
/* findInitPid() /* findInitPid()
* *
* This finds the pid of init (which is not always 1). * This finds the pid of init (which is not always 1).
@ -1095,7 +1100,7 @@ findInitPid()
fgets(buffer, 256, status); fgets(buffer, 256, status);
fclose(status); fclose(status);
if ( (strcmp(&buffer[6], "init\n") == 0)) { if ( (strstr(buffer, "init\n") != NULL )) {
return init_pid; return init_pid;
} }
} }