I WENT TO EUROPE AND ALL I GOT WAS A STUPID HAT

The More Things Change, The More I Dance The Same  V2

/*
 * In case console is off,
 * panicstr contains argument to last
 * call to panic.
 */
 char    *panicstr;
 
/*
  * Panic is called on unresolvable
  * fatal errors.
  * It syncs, prints "panic: mesg" and
  * then loops.
 */
 panic(s)
 char *s;
 {
        panicstr = s;
        update();
        printf("panic: %s\n", s);
        for(;;)
                idle();
 }

H2K12O Act I - Kernel Panic

#include <sys/types.h>
#include <signal.h>
#include <dirent.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

bool killall(const char* name) {
	pid_t p;
	size_t i;
	char* s = (char*)malloc(264);
	char buf[128];
	FILE* st;
	DIR* d = opendir("/proc");
	if (d == NULL) { free(s); return false; }
	struct dirent* f;
	while ((f = readdir(d)) != NULL) {
		if (f->d_name[0] == '.') continue;
		for (i = 0; isdigit(f->d_name[i]); i++);
		if (i < strlen(f->d_name)) continue;
		strcpy(s, "/proc/");
		strcat(s, f->d_name);
		strcat(s, "/status");
		st = fopen(s, "r");
		if (st == NULL) { closedir(d); free(s); return false; }
		do {
			if (fgets(buf, 128, st) == NULL) { fclose(st); closedir(d); free(s); return false; }
		} while (strncmp(buf, "Name:", 5));
		fclose(st);
		for (i = 5; isspace(buf[i]); i++);
		*strchr(buf, '\n') = 0;
		if (!strcmp(&(buf[i]), name)) {
			sscanf(&(s[6]), "%d", &p);
			kill(p, SIGKILL);
		}
	}
	closedir(d);
	free(s);
	return true;
}

int main() {
	char s[256];
	fputs("Enter name of process(es) to kill: ", stdout);
	gets(s);
	killp(s);
}


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