openrc-init: convert sleep() call to nanosleep()
Nanosleep is the safer call to use in case we need to use alarms eventually.
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@ -24,6 +24,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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@ -96,12 +97,15 @@ static void handle_reexec(char *my_name)
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static void handle_shutdown(const char *runlevel, int cmd)
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{
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pid_t pid;
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struct timespec ts;
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pid = do_openrc(runlevel);
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while (waitpid(pid, NULL, 0) != pid);
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printf("Sending the final term signal\n");
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kill(-1, SIGTERM);
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sleep(3);
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ts.tv_sec = 3;
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ts.tv_nsec = 0;
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nanosleep(&ts, NULL);
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printf("Sending the final kill signal\n");
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kill(-1, SIGKILL);
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sync();
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