setup daemon

Makefile

@@ -6,6 +6,9 @@ hdb:
 	gcc -ansi -O2 -pipe -o build/hdb src/main.c src/db.c -lsqlite3
 	strip build/hdb
 
+hdbd: src/db.c src/hdbd.c
+	gcc -ansi -o build/hdbd src/hdbd.c src/db.c -lsqlite3 -lstrops
+
 .PHONY: install uninstall
 
 install: hdb

src/hdbd.c

@@ -0,0 +1,38 @@
+#include <strops.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+int main() {
+    /* Setup daemon */
+    pid_t pid;
+    pid_t sid;
+
+    pid = fork();
+    if (pid == -1) {
+        fprintf(stderr, "Couldn't fork\n");
+        return 1;
+    } else if (pid > 0) {
+        printf("Pid of child is %d\n", pid);
+        return 0;
+    }
+
+    sid = setsid();
+    if (sid == -1) {
+        return 1;
+    }
+
+    if (chdir("/") == -1) {
+        return 1;
+    }
+
+    close(STDIN_FILENO);
+    close(STDOUT_FILENO);
+    close(STDERR_FILENO);
+    
+    /* Actual program */
+    char should_close = 0;
+    while(!should_close) {
+        sleep(1);
+    }
+}