RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 15:37:46 +00:00
Code Issues Activity Actions

Kernel: Make File::write() and File::read() return KResultOr<size_t>

Browse source 
Instead of returning a ssize_t where negative values mean error,
we now return KResultOr<size_t> and use the error state to report
errors exclusively.
This commit is contained in:
Andreas Kling 2020-08-04 18:02:23 +02:00
parent 58feebeed2
commit 7a3ab6c517
58 changed files with 223 additions and 229 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/FileSystem/FileDescription.h
View file

@ -60,8 +60,8 @@ public:
KResult close();
off_t seek(off_t, int whence);
ssize_t read(u8*, ssize_t);
ssize_t write(const u8* data, ssize_t);
KResultOr<size_t> read(u8*, size_t);
KResultOr<size_t> write(const u8* data, size_t);
KResult fstat(stat&);
KResult chmod(mode_t);