Created
September 8, 2019 11:02
-
-
Save MinusGix/c6355f9ee2f0712d3633d6ac0a316452 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <unistd.h> | |
#include <stdlib.h> | |
#include <stdio.h> | |
#include <sys/wait.h> | |
#include <sys/stat.h> | |
#include <AK/Assertions.h> | |
#include <signal.h> | |
#include <string.h> | |
int main() | |
{ | |
struct sigaction act; | |
memset(&act, 0, sizeof(act)); | |
act.sa_flags = SA_NOCLDWAIT; | |
act.sa_handler = SIG_IGN; | |
int rc = sigaction(SIGCHLD, &act, nullptr); | |
if (rc < 0) { | |
perror("sigaction"); | |
return 1; | |
} | |
const char* src = "/bin/rmdir"; | |
const char* dest = "/home/anon/"; | |
printf("Pasting '%s' to '%s'\n", src, dest); | |
pid_t pid = fork(); | |
if (!pid) { | |
printf("Child: %d\n", pid); | |
int rc = execl("/bin/cp", "/bin/cp", "-r", src, dest, nullptr); | |
if (rc < 0) // TODO: show error box | |
perror("execl"); | |
ASSERT_NOT_REACHED(); | |
} else { | |
printf("Parent: %d\n", pid); | |
int wstate = 0; | |
int res = waitpid(pid, &wstate, 0); | |
printf("valu: %d, wstate: %d\n", res, wstate); | |
} | |
return 0; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment