Commit Graph

109 Commits

Author SHA1 Message Date
Josh Megnauth c899feb774 Implement fstatat
Linux's variant uses the syscall as intended. Redox's variant uses fpath
to build a path to pass to fstat from the file descriptor plus the file
name. Unlike the syscall, this isn't atomic so the liminal space between
fpath/getcwd and fstat is subject to TOCTOU.

Beyond fstatat, I moved the stat test to its correct location and added
an assert since the output of the test is unchecked.

I also added AT_FDCWD which seems to be -100 across Unixes. The other
AT_* constants are unimplemented for now.
2025-08-27 08:21:41 -04:00
4lDO2 32c5e89c82 Return ID of new session in setsid. 2025-04-20 17:10:51 +02:00
4lDO2 a4dc232a33 Impl getres[ug]id C function. 2025-04-19 19:26:59 +02:00
4lDO2 d68f5d8d3d Make redox itimer relibc stub rather than kernel stub. 2025-04-13 18:18:05 +02:00
Peter Limkilde Svendsen 06fec0b843 Add various basic docstrings 2024-10-27 23:25:57 +01:00
4lDO2 070b4cd05c Switch PalPtrace to Rusty error handling. 2024-09-27 15:35:04 +02:00
4lDO2 d474163e0e Switch to Rusty error handling in PalSocket. 2024-09-27 15:35:01 +02:00
4lDO2 4da5ad37d1 Convert PalEpoll to Rusty error handling. 2024-09-27 11:22:36 +02:00
4lDO2 1a46a24c70 Rustify PalSignal error handling. 2024-09-27 11:12:19 +02:00
4lDO2 8b8b00da01 Use unsigned return values in read()-like Pal fns.
Returning a negative number of bytes makes absolutely no sense, besides
the "-1 and errno" pattern, which is now converted to Result<_, Errno>.
2024-09-27 10:39:26 +02:00
4lDO2 986754e7b3 Remove all remaining errno interfaces from Pal. 2024-09-27 10:29:32 +02:00
4lDO2 313b32c815 Switch almost all of Pal to Rusty error handling. 2024-09-27 10:19:44 +02:00
4lDO2 4b687c25d2 Convert more Pal methods to Result. 2024-09-26 16:24:01 +02:00
4lDO2 6e5959b3fa Convert a bunch of c_int to Result<(), Errno>. 2024-09-26 16:21:34 +02:00
4lDO2 fed49a29af Properly deallocate thread stack on pthread_exit. 2024-09-24 19:34:53 +02:00
4lDO2 2b7a1ea94b Fix sigsuspend and add it to the sigqueue test. 2024-09-24 19:34:53 +02:00
4lDO2 9701e9c544 Add sigtimedwait to test, and various fixes. 2024-09-24 19:34:53 +02:00
4lDO2 5c78356290 Implement sigtimedwait on Redox. 2024-09-24 19:34:52 +02:00
4lDO2 8e5ddbd654 Implement sigsuspend. 2024-09-24 19:34:52 +02:00
4lDO2 75b2dcaa45 WIP: implement sigqueue 2024-09-24 19:34:23 +02:00
Kamil Koczurek 408a7b2ab6 Add capability to set the default scheme 2024-09-23 14:36:45 +00:00
Jeremy Soller 4d29614ea8 Better stub for sigsuspend on redox 2024-09-19 21:01:07 -06:00
Jeremy Soller 1b7d059707 Add getrusage 2024-09-19 16:08:54 -06:00
4lDO2 c0e7af5289 Backwards-compatibly rewrite getdents to use special syscall. 2024-09-11 23:32:19 +02:00
4lDO2 198caa3bc5 Rustify Sys::open and some fs:: error handling. 2024-09-11 23:22:32 +02:00
4lDO2 4bd0d2a1ef Move pthread::Errno to separate module. 2024-09-11 23:22:29 +02:00
4lDO2 ac5ac928f2 Implement raise() using pthread_kill. 2024-07-18 23:59:48 +02:00
4lDO2 bf26de70e2 Add setresuid/setresgid (suid/sgid stub on Redox). 2024-07-18 23:54:46 +02:00
4lDO2 4c20a9abb2 Enable syscall restart in futex_wait. 2024-07-16 11:55:06 +02:00
4lDO2 8298417dee Implement sigpending on Redox. 2024-07-09 15:00:58 +02:00
4lDO2 c639fd37ba Implement sigaltstack. 2024-07-09 15:00:57 +02:00
4lDO2 f37bb3cb16 Fix sigaction test on Linux, and rustfmt. 2024-07-09 15:00:55 +02:00
4lDO2 53ed7aae59 Move rlct_clone, sigprocmask, sigaction, to rt. 2024-07-09 15:00:52 +02:00
4lDO2 4c11b607de Implement pread and pwrite using the syscalls. 2024-06-14 14:10:47 +02:00
Jacob Lorentzon 1fba2ef10a Various futex fixes 2024-04-05 20:31:06 +00:00
Jacob Lorentzon e0b640d530 Implement new low-level signal trampoline 2024-03-17 16:58:42 +00:00
Jeremy Soller d4b0e172f0 Add recvmsg (stub on redox) 2024-01-16 19:47:39 -07:00
Jeremy Soller 52612784b6 Add sendmsg stub 2024-01-12 15:36:01 -07:00
Abdullah Emad 0caf011122 Implement mknod and mknodat 2024-01-03 16:43:28 +00:00
Darley Barreto ce1e31d567 Replace C dlmalloc 2023-12-12 15:04:17 +00:00
4lDO2 75d1c67ca2 Switch to a lightweight CStr wrapper 2023-11-04 18:29:38 +00:00
4lDO2 966c59ca0c Make escalated communication pathless using sendfd. 2023-10-19 17:17:18 +02:00
Jeremy Soller afdc26f9cc Add getgroups/setgroups (stub on redox) 2023-09-13 11:16:59 -06:00
4lDO2 cdd0f67b23 Rustfmt. 2023-05-17 15:28:10 +02:00
David Carlier bae8bb68df lockf implementation proposal 2023-05-16 23:40:40 +01:00
Jeremy Soller 848fde933b Merge branch 'remove_pthreads_emb' into 'master'
Replace pthreads-emb with a native implementation

See merge request redox-os/relibc!380
2023-05-11 13:56:11 +00:00
David Carlier a5cfc5d260 signal adding sig(timed)wait implementations 2023-05-09 20:33:03 +01:00
David Carlier 2db85f9a3f clock_getres/clock_settime additions 2023-05-08 18:52:05 +01:00
4lDO2 6a658bc33d Add needed functions for acid to link. 2023-05-06 17:02:51 +02:00
4lDO2 2593101ea7 Get it to compile 2023-05-06 17:02:50 +02:00