31 lines
605 B
C
31 lines
605 B
C
/* $FreeBSD$ */
|
|
|
|
#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 implement 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;
|
|
}
|