fc637c8880
Prevent orphan processes from becoming zombies.
2015-10-28 19:36:33 +01:00
6725972e11
Fix LinkInodeInDir return value.
...
The callers expected it to return an int different than 0 on failure. The
link method returns different than 0 on failure. This actually worked by
lucky coincidence. Change the return type to int and 0 on success, and -1
on failure per popular demand.
Thanks to Meisaka Yukara for spotting this.
2015-09-25 15:01:20 +02:00
73a182f80c
Add interface to get 32-bit pages.
2015-08-28 15:24:54 +02:00
eb11613da6
Add interface to wait for IO port changes.
2015-08-28 15:24:54 +02:00
a79aeed0c1
Remove __BEGIN_DECLS and __END_DECLS.
2015-08-26 14:52:44 +02:00
5915e2cd14
Add closefrom(2).
2015-08-26 14:01:25 +02:00
6405e2ea6e
Add arc4random support to the kernel.
2015-08-22 01:04:58 +02:00
20698b35c7
Refactor kernel log.
2015-08-21 21:25:01 +02:00
77467b7768
Detect physical memory before initializing the kernel log.
2015-08-21 21:25:00 +02:00
218875eb79
Initialize paging before KernelInit.
2015-08-21 21:25:00 +02:00
a422c394b8
Initialize the GDT in the bootstrap assembly.
2015-08-21 21:25:00 +02:00
cf55531aae
Make nfds_t size_t.
2015-08-21 21:25:00 +02:00
9acc74de28
Fix read-only mmap with backing store.
2015-06-27 17:06:33 +02:00
5589085084
Fix unlinkat potentially following paths twice.
2015-06-27 17:06:32 +02:00
4f7c5ebdd3
Fix PCI code.
2015-02-08 22:58:32 +01:00
bb70eef85b
Replace system call array types with pointers.
2015-01-23 14:52:51 +01:00
31023c263b
Fix style issues in kernel system call header.
2015-01-22 03:37:37 +01:00
d890d3082d
Add umount(2) and unmountat(2).
2014-12-26 21:45:29 +01:00
bbf454e164
Rewrite program loader.
2014-12-04 16:14:17 +01:00
5143f01b0a
Remove sbrk(2).
...
Note: This is an incompatible ABI change.
2014-12-03 23:55:55 +01:00
ae4534aae1
Update kernel/descriptor.cpp to current coding conventions.
2014-12-03 14:19:58 +01:00
ba1e0882ec
Initialize system call table at compile time.
2014-12-03 14:19:49 +01:00
59262f6bf2
Refactor interrupt handler registration.
2014-12-02 21:30:39 +01:00
4c78239721
Implement yielding a timeslice to another thread.
2014-12-02 21:15:08 +01:00
bb3f591057
Add symbolic links.
2014-12-02 17:36:36 +01:00
156e73d441
Optimize file descriptor allocation.
2014-12-01 22:51:07 +01:00
ec7e0cc9a6
Add cbprintf(3) and vcbprintf(3).
...
Thanks to Owen Shepherd of the Public Domain C Library for helping design
and formalize these interfaces.
2014-12-01 21:39:05 +01:00
536d7a06f5
Add fcntl(F_PREVFD) and fcntl(F_NEXTFD).
2014-12-01 21:39:05 +01:00
35708fa900
Retire calltrace support in favor of the kernel debugger.
2014-12-01 21:38:06 +01:00
76bf0eb30c
Remove String::Combine kernel function.
...
This function has followed me through a few projects for many years. It's
time to retire it. It's not too terribly well-written and it's mostly
replaced by the standard asprintf call. It's not even used in Sortix at the
moment.
2014-11-30 19:53:42 +01:00
e460be7a72
Add getentropy(2).
2014-11-28 13:35:51 +01:00
ad8d025c32
Rename <sortix/syscallnum.h> to <sortix/syscall.h>.
2014-11-27 01:18:58 +01:00
749d123331
Maintain counts of physical frames used for particular purposes.
2014-11-26 22:27:04 +01:00
6971cc59b0
Maintain count of used blocks in the filesystem cache.
2014-11-26 22:25:37 +01:00
01402052f6
Add tcgetblob(2) and tcsetblob(2).
2014-11-25 18:40:50 +01:00
2ff72426ec
Implement SO_RCVBUF and SO_SNDBUF for filesystem sockets.
2014-11-25 17:14:46 +01:00
dc11b9f837
Add unicode support to kernel terminal and console.
2014-11-24 17:41:26 +01:00
12eaf46873
Let kernel debugger know how it was invoked.
2014-11-21 00:12:46 +01:00
ee13ffa715
Refactor kernel graphics support.
2014-11-19 00:08:49 +01:00
8f7c72abc1
Add utility functions for mapping PCI memory areas.
2014-11-18 23:14:49 +01:00
50ee8ca323
Implement searching for multiple PCI devices matching a pattern.
2014-11-18 22:00:29 +01:00
400eb2238f
Refactor process id allocation and accounting.
2014-11-18 20:33:21 +01:00
25e07a9083
Refactor kernel interrupt and thread register support.
2014-11-18 20:33:21 +01:00
25b4125840
Relocate kernel IO port functions to <sortix/kernel/ioport.h>.
2014-11-18 18:10:22 +01:00
7b3e2fa229
Clean up kernel thread creation code.
2014-11-18 18:10:22 +01:00
a24ecf4b83
Add getsockopt(2) and setsockopt(2).
2014-11-18 18:10:22 +01:00
797efbc15b
Fix Ref<T> self-assignment.
2014-09-23 20:45:57 +02:00
741e48e688
Fix interrupt worker quality.
2014-09-23 20:45:57 +02:00
8c2befc140
Clean up scheduler.
2014-08-24 14:02:42 +02:00
594dcaad19
Add format attribute to kernel print and panic functions.
2014-08-23 21:47:05 +02:00
30cd318c17
Implement signals.
...
Note: This is an incompatible ABI change.
2014-07-22 13:25:39 +02:00
8411dce330
Add kernel uthread support.
2014-07-08 17:41:50 +02:00
1f72c1637c
Maintain fsbase and gsbase as per-thread registers.
...
Note: This is an incompatible ABI change.
2014-05-29 17:07:42 +02:00
0ebe5fc04d
Fix filesystem sockets sending SIGPIPE on disconnect.
2014-05-28 22:18:54 +02:00
6774c79ba6
Fix polling Unix sockets in both incoming and outgoing directions.
2014-05-28 22:18:54 +02:00
68d379c605
Fix insecure user-space pointer dereferences in sys_execve.
2014-05-16 16:58:33 +02:00
66481bef39
Fix kernel refcounted classes without virtual destructor.
2014-03-31 19:47:54 +02:00
e941ff0430
Rename useresp to esp and userrsp to rsp.
2014-03-17 19:22:13 +01:00
8c00a4145c
Refactor kernel PAT, MTRR, and MSR usage.
2014-03-17 19:22:13 +01:00
34dbc4d515
Refactor PCI BAR support.
2014-03-17 19:22:13 +01:00
a133a7717e
Refactor i386 and x86_64 interrupt support.
2014-03-17 19:22:13 +01:00
a935148f60
Add statvfs(2), fstatvfs(2) and fstatvfsat(2).
2014-03-17 19:22:12 +01:00
640465320f
Improve the reliability of the kernel likely and unlikely macros.
2014-03-17 19:22:11 +01:00
eaf1618537
Add tcgetwincurpos(2).
2014-03-17 19:22:10 +01:00
6419df7a6d
Fix missing includes from private kernel headers.
2014-03-17 17:00:00 +01:00
0ac60d68ea
Add function for clearing user-space memory from the kernel.
2014-03-01 14:37:41 +01:00
5559377532
Replace kernel STATIC_ASSERT macro with C++11 static_assert.
2014-03-01 14:37:41 +01:00
263cc21058
Update <sortix/kernel/sortedlist.h> to current coding conventions.
2014-03-01 14:37:40 +01:00
a099f82890
Update kernel memory management to current coding conventions.
2014-03-01 14:37:40 +01:00
98a87fa1e5
Rename Sortix kernel directory to kernel.
2014-03-01 14:37:39 +01:00
Jonas 'Sortie' Termansen