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-rw-r--r--daemonize.c57
-rw-r--r--daemonize.h11
2 files changed, 0 insertions, 68 deletions
diff --git a/daemonize.c b/daemonize.c
deleted file mode 100644
index 4f480e5..0000000
--- a/daemonize.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* SPDX-License-Identifier: MIT */
-/*
- * Copyright (C) 2018 Wireguard LLC
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-void daemonize(void) {
- pid_t pid;
-
- /* fork */
- pid = fork();
-
- /* check fork for error */
- if (pid < 0) {
- perror("fork error");
- exit(EXIT_FAILURE);
- }
-
- /* terminate the parent */
- if (pid > 0) {
- exit(EXIT_SUCCESS);
- }
-
- /* become session leader */
- if (setsid() < 0) {
- perror("setsid error");
- exit(EXIT_FAILURE);
- }
-
- /* fork */
- pid = fork();
-
- /* check fork for error */
- if (pid < 0) {
- perror("fork error");
- exit(EXIT_FAILURE);
- }
-
- /* terminate the parent */
- if (pid > 0) {
- exit(EXIT_SUCCESS);
- }
-
- /* set up new environment */
- umask(S_IRWXG | S_IRWXO); /* umask 077 */
- chdir("/"); /* cd / to avoid locking up original cwd */
-
- /* close file descriptors */
- for (int fd = sysconf(_SC_OPEN_MAX); fd >=0; fd--) {
- close(fd);
- }
-}
diff --git a/daemonize.h b/daemonize.h
deleted file mode 100644
index 3720ff1..0000000
--- a/daemonize.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: MIT */
-/*
- * Copyright (C) 2018 Wireguard LLC
- */
-
-#ifndef DAEMONIZE_H
-#define DAEMONIZE_H
-
-void daemonize(void);
-
-#endif