mirror of
https://github.com/BoredDevNL/BoredOS.git
synced 2026-05-15 18:58:40 +00:00
af5eda1647
Introduce process lifecycle and POSIX-like features: add parent_pid, pgid, exited/exit_status, signal state and handlers, waitpid/reap, and an exec-replace function. Refactor file descriptor handling to use fd_kind/fd_flags with reference-counted file refs and in-process pipes; implement open/read/write/close/seek/tell/size/dup/dup2/pipe/fcntl semantics and O_* flags. Add syscall handlers for exec, waitpid, kill/signal, sigaction, sigprocmask, sigpending, meminfo/ticks and map many SYSTEM_CMD_* constants; deliver signals from the syscall path. Cleanup/terminate logic updated to free resources correctly and initialize kernel/user processes with new state. Misc: minor syscall/table renames (wallpaper), helper utilities (process_close_fd_inner, process_init_signal_state) and paging/stack handling for exec.
11 lines
414 B
C
11 lines
414 B
C
// Copyright (c) 2023-2026 Chris (boreddevnl)
|
|
// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
|
|
// This header needs to maintain in any file it is present in, as per the GPL license terms.
|
|
#include <stdlib.h>
|
|
#include <syscall.h>
|
|
|
|
int main(int argc, char **argv) {
|
|
(void)argc; (void)argv;
|
|
sys_system(SYSTEM_CMD_CLEAR_SCREEN, 0, 0, 0, 0);
|
|
return 0;
|
|
}
|