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author | obrien <obrien@FreeBSD.org> | 2006-08-31 16:57:46 +0000 |
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committer | obrien <obrien@FreeBSD.org> | 2006-08-31 16:57:46 +0000 |
commit | aeae00d8be62bcd2db4e444c2e5d542bde9e6763 (patch) | |
tree | 660624995692b5cbef445c80ec7154db63cc90e4 /libexec/lukemftpd/nbsd_pidfile.h | |
parent | a1d5a9ece322c34a4a74809f5b6763bebd2eb3a0 (diff) | |
download | FreeBSD-src-aeae00d8be62bcd2db4e444c2e5d542bde9e6763.zip FreeBSD-src-aeae00d8be62bcd2db4e444c2e5d542bde9e6763.tar.gz |
FreeBSD doesn't have the simple pidfile(3), so craft it using FreeBSD's
primitives.
Diffstat (limited to 'libexec/lukemftpd/nbsd_pidfile.h')
-rw-r--r-- | libexec/lukemftpd/nbsd_pidfile.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libexec/lukemftpd/nbsd_pidfile.h b/libexec/lukemftpd/nbsd_pidfile.h new file mode 100644 index 0000000..23dbe38 --- /dev/null +++ b/libexec/lukemftpd/nbsd_pidfile.h @@ -0,0 +1,30 @@ +/* $FreeBSD$ */ + +#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; +} |