diff --git a/c_projects/x_tfw4c/src/x_tfw4c.c b/c_projects/x_tfw4c/src/x_tfw4c.c
index 290ad7e..179f5f3 100644
--- a/c_projects/x_tfw4c/src/x_tfw4c.c
+++ b/c_projects/x_tfw4c/src/x_tfw4c.c
@@ -1,8 +1,12 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
 
 // printf Formating
 #define X_RED "\x1B[31m"
 #define X_GREEN "\x1B[32m"
+#define X_YELLOW "\x1B[33m"
 #define X_RST "\x1B[0m"
 
 // TEST FRAMEWORK STRUCT
@@ -29,6 +33,7 @@ static testnode* ptr = NULL;
 		if (head == NULL){\
 			head = &UNIT##node;\
 			tail = head;\
+			return; \
 		}\
 		ptr = tail;\
 		tail = &UNIT##node;\
@@ -36,6 +41,9 @@ static testnode* ptr = NULL;
 	}\
 	static int UNIT(void)
 
+// ASSERT MACRO
+#define ASSERT()
+
 // DEFINE TESTS
 TEST(fail){
 	return -1;
@@ -44,34 +52,68 @@ TEST(fail){
 TEST(success){
 	return 0;
 }
+
+TEST(segfault){
+	int* x = NULL;
+	int y = *x;
+}
 // END OF TEST DEFINITIONS
 
 int main(){
 	int total_tests = 0;
 	int errors = 0;
+
+	int status;
 	
 	ptr = head;
 	while (ptr != NULL){
-
 		total_tests++;
 
-		if(!ptr->op()){
-			printf("%s[PASS]%s ", X_GREEN, X_RST);
-		}
-		else{
-			printf("%s[FAIL]%s ", X_RED, X_RST);
-			errors++;
+		pid_t cpid = fork();
+		if (cpid < 0){
+			perror("fork");
+			exit(EXIT_FAILURE);
 		}
 
-		printf("%s\n", ptr->name);
+		if (cpid == 0){
+			int rc = ptr->op();
+			_exit(rc);
+		}else{
+			
+			if (waitpid(cpid, &status, 0) < 0){
+				perror("waitpid");
+				exit(EXIT_FAILURE);
+			}
+		}
+
+		if (WIFEXITED(status)){
+			int rc = WEXITSTATUS(status);
+			if (rc == 0) {
+				printf("%s[PASS]%s ", X_GREEN, X_RST);
+				printf("%s", ptr->name);
+			}
+			else{
+				printf("%s[FAIL]%s ", X_RED, X_RST);
+				printf("%s ", ptr->name);
+				printf("- Exit Code %s(%d)%s", X_YELLOW, rc, X_RST);
+				errors++;
+			}
+		}else if (WIFSIGNALED(status)){
+			printf("%s[FAIL]%s ", X_RED, X_RST);
+			printf("%s ", ptr->name);
+			printf("- Termination Signal %s(%d)%s", X_YELLOW, WTERMSIG(status), X_RST);
+			errors++;
+		}
+		printf("\n");
 		ptr = ptr->next;
 	}
 
 	printf("Tests completed with %s%d PASS%s", X_GREEN, total_tests - errors, X_RST);
 	printf(" and %s%d FAIL%s\n", X_RED, errors, X_RST);
-
-
-
+	
+	if (errors > 0){
+		return 1;
+	}
 	return 0;
 }