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mikros: Give kernel exit code instead of calling proc_man directly

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This commit is contained in:
pjht 2024-11-08 14:52:24 -06:00
parent 201eaf576a
commit c2dd19bc8f
Signed by: pjht
GPG Key ID: CA239FC6934E6F3A
2 changed files with 5 additions and 14 deletions
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15
library/std/src/sys/pal/mikros/os.rs
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@ -1,10 +1,8 @@
use super::unsupported; use super::{syscalls, unsupported};
use crate::arch::asm;
use crate::error::Error as StdError; use crate::error::Error as StdError;
use crate::ffi::{OsStr, OsString}; use crate::ffi::{OsStr, OsString};
use crate::marker::PhantomData; use crate::marker::PhantomData;
use crate::os::mikros::ipc::rpc; use crate::os::mikros::Errno;
use crate::os::mikros::{Errno, syscalls};
use crate::path::{self, PathBuf}; use crate::path::{self, PathBuf};
use crate::{fmt, io}; use crate::{fmt, io};
@ -253,14 +251,7 @@ pub fn home_dir() -> Option<PathBuf> {
} }
pub fn exit(code: i32) -> ! { pub fn exit(code: i32) -> ! {
if let Some(proc_man_pid) = syscalls::try_get_registered(3) { syscalls::exit(code as u8)
rpc::send_call(proc_man_pid, 8, 4, &postcard::to_allocvec(&(code as u8)).unwrap())
.get_return();
};
unsafe {
asm!("int 0x80", in("rax") 1);
};
unreachable!();
} }
pub fn getpid() -> u32 { pub fn getpid() -> u32 {

4
library/std/src/sys/pal/mikros/syscalls.rs
View File

@ -16,8 +16,8 @@ pub(crate) fn print_char(chr: char) {
syscall1(0, chr as u64); syscall1(0, chr as u64);
} }
pub fn exit() -> ! { pub fn exit(code: u8) -> ! {
syscall0(1); syscall1(1, code as u64);
unreachable!(); unreachable!();
} }