diff options
-rw-r--r-- | src/syscall.zig | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/src/syscall.zig b/src/syscall.zig index dd894e8..e8a2f89 100644 --- a/src/syscall.zig +++ b/src/syscall.zig @@ -12,14 +12,8 @@ const paging = @import("paging.zig"); const process = @import("process.zig"); const riscv = @import("riscv.zig"); -pub const ArgumentError = error{ - ZeroAddressSupplied, - OutOfRange, -}; - -pub const HandleError = error{ - UnknownSyscall, -}; +pub const ArgumentError = error{ ZeroAddressSupplied, OutOfRange }; +pub const HandleError = error{UnknownSyscall}; pub fn handler(proc: *process.Info, trap_frame: *TrapFrame) !void { switch (trap_frame.general_purpose_registers[17]) { @@ -109,16 +103,13 @@ fn end(proc: *process.Info) noreturn { }; } -pub const TerminateError = error{ - PidOutOfRange, - ProcessNotFound, -}; +pub const TerminateError = error{ProcessNotFound}; // terminate(pid: u16, tid: usize) !void fn terminate(proc: *const process.Info, trap_frame: *const TrapFrame) !void { const pid_wide = trap_frame.general_purpose_registers[10]; const pid = std.math.cast(u16, pid_wide) orelse { - return TerminateError.PidOutOfRange; + return ArgumentError.OutOfRange; }; const tid = trap_frame.general_purpose_registers[11]; |