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31 lines
605 B
C
31 lines
605 B
C
/* $FreeBSD$ */
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#include <sys/stdint.h>
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#include <sysexits.h>
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static int
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pidfile(const char *basename)
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{
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struct pidfh *pfh;
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pid_t otherpid, childpid;
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if (basename != NULL) {
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errx(EX_USAGE, "Need to impliment NetBSD semantics.");
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}
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pfh = pidfile_open(basename, 0644, &otherpid);
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if (pfh == NULL) {
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if (errno == EEXIST) {
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errx(EXIT_FAILURE, "Daemon already running, pid: %jd.",
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(intmax_t)otherpid);
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}
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/* If we cannot create pidfile from other reasons, only warn. */
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warn("Cannot open or create pidfile");
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return -1;
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}
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pidfile_write(pfh);
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pidfile_close(pfh);
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return 0;
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}
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