Moved become_daemon() and close_low_fds() to shared util lib

3 files changed, 2 insertions, 70 deletions

diff --git a/source3/Makefile.in b/source3/Makefile.in
index 2df995fb20..98ed810f24 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -338,7 +338,8 @@ UTIL_OBJ = ../lib/util/rbtree.o ../lib/util/signal.o ../lib/util/time.o \
 		   ../lib/util/util_file.o ../lib/util/data_blob.o \
 		   ../lib/util/util.o ../lib/util/fsusage.o \
 		   ../lib/util/params.o ../lib/util/talloc_stack.o \
-		   ../lib/util/genrand.o ../lib/util/util_net.o
+		   ../lib/util/genrand.o ../lib/util/util_net.o \
+		   ../lib/util/become_daemon.o
 
 CRYPTO_OBJ = ../lib/crypto/crc32.o ../lib/crypto/md5.o \
 			 ../lib/crypto/hmacmd5.o ../lib/crypto/arcfour.o \
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 1ac2ac23fb..587bb29042 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -1139,11 +1139,9 @@ int set_message_bcc(char *buf,int num_bytes);
 ssize_t message_push_blob(uint8 **outbuf, DATA_BLOB blob);
 char *unix_clean_name(TALLOC_CTX *ctx, const char *s);
 char *clean_name(TALLOC_CTX *ctx, const char *s);
-void close_low_fds(bool stderr_too);
 ssize_t write_data_at_offset(int fd, const char *buffer, size_t N, SMB_OFF_T pos);
 int set_blocking(int fd, bool set);
 void smb_msleep(unsigned int t);
-void become_daemon(bool Fork, bool no_process_group);
 bool reinit_after_fork(struct messaging_context *msg_ctx,
 		       struct event_context *ev_ctx,
 		       bool parent_longlived);
diff --git a/source3/lib/util.c b/source3/lib/util.c
index 6079e71063..baac26b9aa 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -798,43 +798,6 @@ char *clean_name(TALLOC_CTX *ctx, const char *s)
 }
 
 /*******************************************************************
- Close the low 3 fd's and open dev/null in their place.
-********************************************************************/
-
-void close_low_fds(bool stderr_too)
-{
-#ifndef VALGRIND
-	int fd;
-	int i;
-
-	close(0);
-	close(1);
-
-	if (stderr_too)
-		close(2);
-
-	/* try and use up these file descriptors, so silly
-		library routines writing to stdout etc won't cause havoc */
-	for (i=0;i<3;i++) {
-		if (i == 2 && !stderr_too)
-			continue;
-
-		fd = sys_open("/dev/null",O_RDWR,0);
-		if (fd < 0)
-			fd = sys_open("/dev/null",O_WRONLY,0);
-		if (fd < 0) {
-			DEBUG(0,("Can't open /dev/null\n"));
-			return;
-		}
-		if (fd != i) {
-			DEBUG(0,("Didn't get file descriptor %d\n",i));
-			return;
-		}
-	}
-#endif
-}
-
-/*******************************************************************
  Write data into an fd at a given offset. Ignore seek errors.
 ********************************************************************/
 
@@ -924,36 +887,6 @@ void smb_msleep(unsigned int t)
 #endif
 }
 
-/****************************************************************************
- Become a daemon, discarding the controlling terminal.
-****************************************************************************/
-
-void become_daemon(bool Fork, bool no_process_group)
-{
-	if (Fork) {
-		if (sys_fork()) {
-			_exit(0);
-		}
-	}
-
-  /* detach from the terminal */
-#ifdef HAVE_SETSID
-	if (!no_process_group) setsid();
-#elif defined(TIOCNOTTY)
-	if (!no_process_group) {
-		int i = sys_open("/dev/tty", O_RDWR, 0);
-		if (i != -1) {
-			ioctl(i, (int) TIOCNOTTY, (char *)0);      
-			close(i);
-		}
-	}
-#endif /* HAVE_SETSID */
-
-	/* Close fd's 0,1,2. Needed if started by rsh */
-	close_low_fds(False);  /* Don't close stderr, let the debug system
-				  attach it to the logfile */
-}
-
 bool reinit_after_fork(struct messaging_context *msg_ctx,
 		       struct event_context *ev_ctx,
 		       bool parent_longlived)