This commit was manufactured by cvs2svn to create branch 'MDKC_1_0'.topic/MDKC_1_0

1 files changed, 29 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/libcompat/daemon.c b/mdk-stage1/dietlibc/libcompat/daemon.c
new file mode 100644
index 000000000..30f97a09a
--- /dev/null
+++ b/mdk-stage1/dietlibc/libcompat/daemon.c
@@ -0,0 +1,29 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <paths.h>
+
+#include "daemon.h"
+
+int daemon (int nochdir,int noclose)
+{
+  int fd;
+  switch (fork()) {
+  case -1: return (-1);
+  case  0: break;
+  default: _exit (0);
+  }
+  if (setsid () == -1) return (-1);
+  if (!nochdir) chdir ("/");
+  if (!noclose) {
+    fd = open(_PATH_DEVNULL,O_RDWR,0);
+    if (fd == -1) return (-1);
+    dup2 (fd,STDIN_FILENO);
+    dup2 (fd,STDOUT_FILENO);
+    dup2 (fd,STDERR_FILENO);
+    if (fd>2) close (fd);
+  }
+  return (0);
+}
+