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More work towards getting bash to build.

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Implemented some syscalls: dup(), dup2(), getdtablesize().
FileHandle is now a retainable, since that's needed for dup()'ed fd's.
I didn't really test any of this beyond a basic smoke check.
This commit is contained in:
Andreas Kling
2018-11-05 19:01:22 +01:00
parent 82f84bab11
commit 9f2b9c82bf
Notes: sideshowbarker 2024-07-19 18:33:20 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/9f2b9c82bf0
17 changed files with 114 additions and 23 deletions
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2
VirtualFileSystem/CharacterDevice.cpp
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@@ -4,7 +4,7 @@ CharacterDevice::~CharacterDevice()
{
}
OwnPtr<FileHandle> CharacterDevice::open(int options)
RetainPtr<FileHandle> CharacterDevice::open(int options)
{
return VirtualFileSystem::the().open(*this, options);
}