Bananymous/banan-os
1
1
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Kernel/LibC: Add setsid()

Browse Source
This commit is contained in:
Bananymous
2024-08-11 00:58:12 +03:00
parent f08d429851
commit ad645f31d0
4 changed files with 21 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
kernel/include/kernel/Process.h
View File

@@ -85,6 +85,7 @@ namespace Kernel
BAN::ErrorOr<long> sys_setuid(uid_t);
BAN::ErrorOr<long> sys_setgid(gid_t);
BAN::ErrorOr<long> sys_setsid();
BAN::ErrorOr<long> sys_seteuid(uid_t);
BAN::ErrorOr<long> sys_setegid(gid_t);
BAN::ErrorOr<long> sys_setreuid(uid_t, uid_t);

14
kernel/kernel/Process.cpp
View File

@@ -2001,6 +2001,20 @@ namespace Kernel
return BAN::Error::from_errno(EPERM);
}
BAN::ErrorOr<long> Process::sys_setsid()
{
LockGuard _(m_process_lock);
if (is_session_leader() || m_pid == m_pgrp)
return BAN::Error::from_errno(EPERM);
m_sid = m_pid;
m_pgrp = m_pid;
m_controlling_terminal.clear();
return 0;
}
BAN::ErrorOr<long> Process::sys_seteuid(uid_t uid)
{
if (uid < 0 || uid >= 1'000'000'000)