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