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Kernel+LibC+LibCore+UE: Implement fchmodat(2)

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This function is an extended version of `chmod(2)` that lets one control
whether to dereference symlinks, and specify a file descriptor to a
directory that will be used as the base for relative paths.
This commit is contained in:
Daniel Bertalan 2022-01-11 16:51:34 +01:00 • committed by Andreas Kling
parent 5f71925aa4
commit 182016d7c0
10 changed files with 64 additions and 14 deletions
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2
Kernel/Process.h
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@ -359,7 +359,7 @@ public:
ErrorOr<FlatPtr> sys$rmdir(Userspace<const char*> pathname, size_t path_length);
ErrorOr<FlatPtr> sys$mount(Userspace<const Syscall::SC_mount_params*>);
ErrorOr<FlatPtr> sys$umount(Userspace<const char*> mountpoint, size_t mountpoint_length);
ErrorOr<FlatPtr> sys$chmod(Userspace<const char*> pathname, size_t path_length, mode_t);
ErrorOr<FlatPtr> sys$chmod(Userspace<Syscall::SC_chmod_params const*>);
ErrorOr<FlatPtr> sys$fchmod(int fd, mode_t);
ErrorOr<FlatPtr> sys$chown(Userspace<const Syscall::SC_chown_params*>);
ErrorOr<FlatPtr> sys$fchown(int fd, UserID, GroupID);