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windows: add wrappers for LocalFree, SetThreadDescription and GetThreadDescription

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This commit is contained in:
Vincent Rischmann 2021-04-19 23:14:55 +02:00
parent 0be1e74902
commit accde7fe2d
1 changed files with 19 additions and 0 deletions
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19
lib/std/os/windows.zig
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@ -1631,6 +1631,10 @@ pub fn HeapDestroy(hHeap: HANDLE) void {
assert(kernel32.HeapDestroy(hHeap) != 0);
}
pub fn LocalFree(hMem: HLOCAL) void {
assert(kernel32.LocalFree(hMem) == null);
}
pub const GetFileInformationByHandleError = error{Unexpected};
pub fn GetFileInformationByHandle(
@ -2011,6 +2015,21 @@ pub fn unexpectedStatus(status: NTSTATUS) std.os.UnexpectedError {
return error.Unexpected;
}
pub fn SetThreadDescription(hThread: HANDLE, lpThreadDescription: LPCWSTR) !void {
if (kernel32.SetThreadDescription(hThread, lpThreadDescription) == 0) {
switch (kernel32.GetLastError()) {
else => |err| return unexpectedError(err),
}
}
}
pub fn GetThreadDescription(hThread: HANDLE, ppszThreadDescription: *LPWSTR) !void {
if (kernel32.GetThreadDescription(hThread, ppszThreadDescription) == 0) {
switch (kernel32.GetLastError()) {
else => |err| return unexpectedError(err),
}
}
}
test "" {
if (builtin.os.tag == .windows) {
_ = @import("windows/test.zig");