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Kernel: Make all syscall functions return KResultOr<T>

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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.
This commit is contained in:
Andreas Kling 2021-03-01 13:49:16 +01:00
parent 9af1e1a3bf
commit ac71775de5
70 changed files with 747 additions and 742 deletions
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4
Kernel/Syscalls/times.cpp
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@ -28,7 +28,7 @@
namespace Kernel {
clock_t Process::sys$times(Userspace<tms*> user_times)
KResultOr<clock_t> Process::sys$times(Userspace<tms*> user_times)
{
REQUIRE_PROMISE(stdio);
tms times = {};
@ -38,7 +38,7 @@ clock_t Process::sys$times(Userspace<tms*> user_times)
times.tms_cstime = m_ticks_in_kernel_for_dead_children;
if (!copy_to_user(user_times, &times))
return -EFAULT;
return EFAULT;
return TimeManagement::the().uptime_ms() & 0x7fffffff;
}