set up socket

webserver.c

@@ -1,10 +1,36 @@
+#include <netinet/in.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/socket.h>
 // #include <pthread.h>
 
+struct sockaddr_in server_addr;
+
 int main(int argc, char **argv) {
-    printf("Hello world!\n");
-    return 0;
+    // Create socket
+    int server = socket(AF_INET, SOCK_STREAM, 0);
+    if (server < 0) {
+        perror("socket creation failed");
+        exit(1);
+    }
+
+    // Socket address config
+
+    server_addr.sin_family = AF_INET;
+    server_addr.sin_addr.s_addr = INADDR_ANY;
+    server_addr.sin_port = htons(8080);
+
+    // Bind socket
+    if (bind(server, (struct sockaddr *)&server_addr, sizeof(server_addr)) <
+        0) {
+        perror("bind failed");
+        exit(1);
+    }
+
+    // Listen for connections
+    if (listen(server, 5) < 0) {
+        perror("listen failed");
+        exit(1);
+    }
 }