2 #include <lunaix/clock.h>
3 #include <lunaix/lxconsole.h>
4 #include <lunaix/mm/kalloc.h>
5 #include <lunaix/mm/vmm.h>
6 #include <lunaix/spike.h>
7 #include <lunaix/syslog.h>
8 #include <lunaix/timer.h>
10 #include <usr/sys/lunaix.h>
11 #include <usr/unistd.h>
13 extern uint8_t __kernel_start;
17 // #define FORK_BOMB_DEMO
29 kprintf(KDEBUG "Pinkie Pie #%d: FUN!\n", p);
37 kprintf("I am parent, going to fork my child and wait.\n");
39 kprintf("I am child, going to sleep for 2 seconds\n");
41 kprintf("I am child, I am about to terminated\n");
45 pid_t child = wait(&status);
46 kprintf("I am parent, my child (%d) terminated normally with code: %d.\n",
54 kprintf("Test no hang!\n");
59 waitpid(-1, &status, WNOHANG);
61 for (size_t i = 0; i < 5; i++) {
63 if (!(pid = fork())) {
66 i = *(int*)0xdeadc0de; // seg fault!
68 kprintf(KINFO "%d\n", i);
71 kprintf(KINFO "Forked %d\n", pid);
74 while ((p = wait(&status)) >= 0) {
75 short code = WEXITSTATUS(status);
76 if (WIFEXITED(status)) {
77 kprintf(KINFO "Process %d exited with code %d\n", p, code);
79 kprintf(KWARN "Process %d aborted with code %d\n", p, code);
85 kprintf(KINFO "Hello processes!\n");
88 kprintf("CPU: %s\n\n", buf);