init

+//
+//  Client.c
+//  RandomChat
+//
+//  Created by 강현태 on 2017. 12. 20..
+//  Copyright © 2017년 KHU. All rights reserved.
+//
+
+#include "Client.h"

+//
+//  Client.h
+//  RandomChat
+//
+//  Created by 강현태 on 2017. 12. 20..
+//  Copyright © 2017년 KHU. All rights reserved.
+//
+
+#ifndef Client_h
+#define Client_h
+
+#include <stdio.h>
+
+#endif /* Client_h */

+CC = gcc
+
+main : main.o Server.o
+	$(CC) -o $@ $<
+
+main.o : Server.h main.c
+	gcc -c -o $^
+
+Server.o : Server.h Server.c
+	gcc -c -o $^
+
+clean :
+	rm -f $(all)

@@ -6,10 +6,27 @@
 	objectVersion = 48;
 	objects = {
 
+/* Begin PBXFileReference section */
+		61D9C4A11FE94CD3000D9240 /* Server.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = Server.c; sourceTree = "<group>"; usesTabs = 1; };
+		61D9C4A21FE94DD3000D9240 /* main.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = main.h; sourceTree = "<group>"; };
+		61D9C4A31FE94DD3000D9240 /* main.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = main.c; sourceTree = "<group>"; usesTabs = 1; };
+		61D9C4A41FE95072000D9240 /* Makefile */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.make; path = Makefile; sourceTree = "<group>"; usesTabs = 1; };
+		61D9C4AB1FEA6390000D9240 /* Server.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Server.h; sourceTree = "<group>"; };
+		61D9C4AC1FEA639F000D9240 /* Client.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Client.h; sourceTree = "<group>"; };
+		61D9C4AD1FEA639F000D9240 /* Client.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = Client.c; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
 /* Begin PBXGroup section */
 		6102FFC01FE94C7C0021C471 = {
 			isa = PBXGroup;
 			children = (
+				61D9C4AC1FEA639F000D9240 /* Client.h */,
+				61D9C4AD1FEA639F000D9240 /* Client.c */,
+				61D9C4AB1FEA6390000D9240 /* Server.h */,
+				61D9C4A11FE94CD3000D9240 /* Server.c */,
+				61D9C4A21FE94DD3000D9240 /* main.h */,
+				61D9C4A31FE94DD3000D9240 /* main.c */,
+				61D9C4A41FE95072000D9240 /* Makefile */,
 			);
 			sourceTree = "<group>";
 		};

+//
+//  Server.c
+//  RandomChat
+//
+//  Created by 강현태 on 2017. 12. 19..
+//  Copyright © 2017년 KHU. All rights reserved.
+//
+
+#include "Server.h"
+
+int openServer(){
+    int serverSock;
+    struct sockaddr_in servAddr;
+    
+    if((serverSock=socket(PF_INET,SOCK_STREAM,0))<0){
+        return -1;
+    }
+
+    bzero(&servAddr,sizeof(servAddr));
+    
+    
+    return 1;
+}

+//
+//  Server.h
+//  RandomChat
+//
+//  Created by 강현태 on 2017. 12. 20..
+//  Copyright © 2017년 KHU. All rights reserved.
+//
+
+#ifndef Server_h
+#define Server_h
+
+
+#endif /* Server_h */

+//
+//  main.c
+//  RandomChat
+//
+//  Created by 강현태 on 2017. 12. 19..
+//  Copyright © 2017년 KHU. All rights reserved.
+//
+
+#include "main.h"
+
+int main(){
+    
+    return 0;
+}

+//
+//  main.h
+//  RandomChat
+//
+//  Created by 강현태 on 2017. 12. 19..
+//  Copyright © 2017년 KHU. All rights reserved.
+//
+
+#ifndef main_h
+#define main_h
+
+#include <stdio.h>
+#include "Server.h"
+
+#endif /* main_h */