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Move WindowServer to userspace.

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This is a monster patch that required changing a whole bunch of things.
There are performance and stability issues all over the place, but it works.
Pretty cool, I have to admit :^)
This commit is contained in:
Andreas Kling 2019-02-17 00:13:47 +01:00
parent 0b1b21d622
commit 640360e958
41 changed files with 325 additions and 463 deletions
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6
LibC/unistd.cpp
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@ -357,7 +357,11 @@ int create_shared_buffer(pid_t peer_pid, size_t size, void** buffer)
void* get_shared_buffer(int shared_buffer_id)
{
int rc = syscall(SC_get_shared_buffer, shared_buffer_id);
__RETURN_WITH_ERRNO(rc, (void*)rc, (void*)-1);
if (rc < 0 && -rc < EMAXERRNO) {
errno = -rc;
return (void*)-1;
}
return (void*)rc;
}
int release_shared_buffer(int shared_buffer_id)