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| author | Andreas Kling <kling@serenityos.org> | 2021-03-01 13:49:16 +0100 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2021-03-01 13:54:32 +0100 |
| commit | ac71775de5a71945e004f46b184dde4f628d112b (patch) | |
| tree | bac755ef16ba74bd63d3a359e6aad9e32d2734ae /Kernel/Syscalls/watch_file.cpp | |
| parent | 9af1e1a3bf43140dee327eb4f553c56ba95ad9d9 (diff) | |
| download | serenity-ac71775de5a71945e004f46b184dde4f628d112b.zip | |
Kernel: Make all syscall functions return KResultOr<T>
This makes it a lot easier to return errors since we no longer have to
worry about negating EFOO errors and can just return them flat.
Diffstat (limited to 'Kernel/Syscalls/watch_file.cpp')
| -rw-r--r-- | Kernel/Syscalls/watch_file.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Kernel/Syscalls/watch_file.cpp b/Kernel/Syscalls/watch_file.cpp index 2f6194bc7a..880cb67065 100644 --- a/Kernel/Syscalls/watch_file.cpp +++ b/Kernel/Syscalls/watch_file.cpp @@ -31,7 +31,7 @@ namespace Kernel { -int Process::sys$watch_file(Userspace<const char*> user_path, size_t path_length) +KResultOr<int> Process::sys$watch_file(Userspace<const char*> user_path, size_t path_length) { REQUIRE_PROMISE(rpath); auto path = get_syscall_path_argument(user_path, path_length); @@ -46,7 +46,7 @@ int Process::sys$watch_file(Userspace<const char*> user_path, size_t path_length auto& inode = custody->inode(); if (!inode.fs().supports_watchers()) - return -ENOTSUP; + return ENOTSUP; int fd = alloc_fd(); if (fd < 0) |