diff options
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; +} |