Fixed up daemonising implementation (now to test it)

[tpg/opendispense2.git] / src / server / server.c

diff --git a/src/server/server.c b/src/server/server.c
index dd8a294..4dec980 100644 (file)
--- a/src/server/server.c
+++ b/src/server/server.c
@@ -14,6 +14,7 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <unistd.h>
+#include <fcntl.h>     // O_*
 #include <string.h>
 #include <limits.h>
 #include <stdarg.h>
@@ -147,9 +148,10 @@ void Server_Start(void)
                return ;
        }
 
-#if 0
+       // 
        if( gbServer_RunInBackground )
        {
+               int newin, newout, newerr;
                int pid = fork();
                if( pid == -1 ) {
                        fprintf(stderr, "ERROR: Unable to fork\n");
@@ -160,12 +162,15 @@ void Server_Start(void)
                        // Parent, quit
                        exit(0);
                }
-               // In child, sort out stdin/stdout
-               reopen(0, "/dev/null", O_READ);
-               reopen(1, gsServer_LogFile, O_CREAT|O_APPEND);
-               reopen(2, gsServer_ErrorLog, O_CREAT|O_APPEND);
+               // In child
+               // - Sort out stdin/stdout
+               newin  = open("/dev/null", O_RDONLY);
+               newout = open(gsServer_LogFile, O_CREAT|O_APPEND, 0644);
+               newerr = open(gsServer_ErrorLog, O_CREAT|O_APPEND, 0644);
+               dup2(newin, 0);
+               dup2(newout, 1);
+               dup2(newerr, 2);
        }
-#endif
        
        // Listen
        if( listen(giServer_Socket, MAX_CONNECTION_QUEUE) < 0 ) {