cleanup src/linux and src/misc trees, etc.

[musl] / src / linux / daemon.c

diff --git a/src/linux/daemon.c b/src/linux/daemon.c
deleted file mode 100644 (file)
index 1568b1d..0000000
--- a/src/linux/daemon.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#define _GNU_SOURCE
-#include <fcntl.h>
-#include <unistd.h>
-
-int daemon(int nochdir, int noclose)
-{
-       if (!nochdir && chdir("/"))
-               return -1;
-       if (!noclose) {
-               int fd, failed = 0;
-               if ((fd = open("/dev/null", O_RDWR)) < 0) return -1;
-               if (dup2(fd, 0) < 0 || dup2(fd, 1) < 0 || dup2(fd, 2) < 0)
-                       failed++;
-               if (fd > 2) close(fd);
-               if (failed) return -1;
-       }
-
-       switch(fork()) {
-       case 0: break;
-       case -1: return -1;
-       default: _exit(0);
-       }
-
-       if (setsid() < 0) return -1;
-
-       switch(fork()) {
-       case 0: break;
-       case -1: return -1;
-       default: _exit(0);
-       }
-
-       return 0;
-}