1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 16:47:36 +00:00

Kernel: Make sys${ftruncate,pread} take off_t as const pointer

These syscalls don't write back to the off_t value (unlike sys$lseek)
so let's take Userspace<off_t const*> instead of Userspace<off_t*>.
This commit is contained in:
Andreas Kling 2021-12-17 08:34:27 +01:00
parent 9c7659306a
commit 39d9337db5
3 changed files with 6 additions and 8 deletions

View file

@ -294,14 +294,14 @@ public:
ErrorOr<FlatPtr> sys$open(Userspace<const Syscall::SC_open_params*>);
ErrorOr<FlatPtr> sys$close(int fd);
ErrorOr<FlatPtr> sys$read(int fd, Userspace<u8*>, size_t);
ErrorOr<FlatPtr> sys$pread(int fd, Userspace<u8*>, size_t, Userspace<off_t*>);
ErrorOr<FlatPtr> sys$pread(int fd, Userspace<u8*>, size_t, Userspace<off_t const*>);
ErrorOr<FlatPtr> sys$readv(int fd, Userspace<const struct iovec*> iov, int iov_count);
ErrorOr<FlatPtr> sys$write(int fd, Userspace<const u8*>, size_t);
ErrorOr<FlatPtr> sys$writev(int fd, Userspace<const struct iovec*> iov, int iov_count);
ErrorOr<FlatPtr> sys$fstat(int fd, Userspace<stat*>);
ErrorOr<FlatPtr> sys$stat(Userspace<const Syscall::SC_stat_params*>);
ErrorOr<FlatPtr> sys$lseek(int fd, Userspace<off_t*>, int whence);
ErrorOr<FlatPtr> sys$ftruncate(int fd, Userspace<off_t*>);
ErrorOr<FlatPtr> sys$ftruncate(int fd, Userspace<off_t const*>);
ErrorOr<FlatPtr> sys$kill(pid_t pid_or_pgid, int sig);
[[noreturn]] void sys$exit(int status);
ErrorOr<FlatPtr> sys$sigreturn(RegisterState& registers);