From 65966ded0cc15c5966c6568cf0ff2f2bbe1fc29a Mon Sep 17 00:00:00 2001
From: Stefan Zabka <zabkaste@hu-berlin.de>
Date: Sun, 24 May 2020 12:09:46 +0200
Subject: Big remodelling

---
 02_exercise/beispiele/fork_signal/Makefile | 19 ---------------
 02_exercise/beispiele/fork_signal/fork.c   | 39 ------------------------------
 02_exercise/beispiele/fork_signal/signal.c | 21 ----------------
 3 files changed, 79 deletions(-)
 delete mode 100644 02_exercise/beispiele/fork_signal/Makefile
 delete mode 100644 02_exercise/beispiele/fork_signal/fork.c
 delete mode 100644 02_exercise/beispiele/fork_signal/signal.c

(limited to '02_exercise/beispiele/fork_signal')

diff --git a/02_exercise/beispiele/fork_signal/Makefile b/02_exercise/beispiele/fork_signal/Makefile
deleted file mode 100644
index 499b8cb..0000000
--- a/02_exercise/beispiele/fork_signal/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/make
-.SUFFIXES:
-
-CFLAGS = -c -O0
-
-%.o: %.c
-	$(CC) $(CFLAGS) $^ -o $@
-
-%: %.o
-	$(CC) -o $@ $^
-
-all: fork signal
-
-run: all
-	./fork 10
-	./signal
-
-clean:
-	$(RM) $(RMFILES) fork signal
diff --git a/02_exercise/beispiele/fork_signal/fork.c b/02_exercise/beispiele/fork_signal/fork.c
deleted file mode 100644
index b144577..0000000
--- a/02_exercise/beispiele/fork_signal/fork.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-int main(int argc, const char* argv[]) {
-	pid_t pid;
-	int h;
-	int count;
-	
-	if (argc < 2) {
-		printf("Usage: ./fork process#\n");
-		return 0;
-	}
-	
-	count = atoi(argv[1]) - 1;
-	printf("Process#: %d\n", count + 1);
-	printf("Parent started\n");
-	
-	pid = 1;
-	for (h = 0; h < count; ++h) {
-		if ((pid = fork()) < 0)
-			printf("fork error\n");
-		else if (pid == 0) {
-			printf("Child %d started\n", h);
-			sleep(1);
-			printf("Child %d finished\n", h);
-			exit(0);
-		}
-	}
-	
-	printf("Parent waiting\n");
-	for (h = 0; h < count; ++h) {
-		wait(NULL);
-	}
-	printf("Parent finished\n");
-	return EXIT_SUCCESS;
-}
diff --git a/02_exercise/beispiele/fork_signal/signal.c b/02_exercise/beispiele/fork_signal/signal.c
deleted file mode 100644
index 500d2e1..0000000
--- a/02_exercise/beispiele/fork_signal/signal.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-
-void sig_handler(int signo) {
-	const char msg[] = "Speicherzugriffsfehler!\n";
-	write(2, msg, sizeof(msg) - 1);
-	exit(-1);
-}
-
-int main(void) {
-	if (signal(SIGSEGV, sig_handler) == SIG_ERR) {
-		perror("signal");
-		exit(-1);
-	}
-	
-	int array[1] = {0};
-	array[1000000] = 3;
-	return 0;
-}
-- 
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