Andreas Kling 153ea704af Add some basic signal support. ...

It only works for sending a signal to a process that's in userspace code.

We implement reception by synthesizing a PUSHA+PUSHF in the receiving process
(operating on values in the TSS.)
The TSS CS:EIP is then rerouted to the signal handler and a tiny return
trampoline is constructed in a dedicated region in the receiving process.

Also hacked up /bin/kill to be able to send arbitrary signals (kill -N PID)

2018-11-06 10:56:41 +01:00

AK

Implement COW pages! :^)

2018-11-05 13:48:07 +01:00

Base/etc

Add getpwent() family of functions to LibC.

2018-10-31 19:54:25 +01:00

ELFLoader

Tidy up ELFLoader.

2018-11-04 14:11:16 +01:00

Kernel

Add some basic signal support.

2018-11-06 10:56:41 +01:00

LibC

Add some basic signal support.

2018-11-06 10:56:41 +01:00

Userland

Add some basic signal support.

2018-11-06 10:56:41 +01:00

VirtualFileSystem

Add some basic signal support.

2018-11-06 10:56:41 +01:00

Widgets

Better int hashing. This was going to bite me sooner or later.

2018-10-27 09:33:24 +02:00

.gitignore

Add simplified mmap() and munmap() syscalls.

2018-10-24 09:48:41 +02:00

Banner.txt

Add a cool banner.

2018-10-10 13:18:46 +02:00

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