mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2025-12-17 19:53:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

std: add option to use single-threaded event loop

Browse Source 
std.event.Loop does not yet work in single threaded builds. However,
using evented io on a single thread can be very convenient. This commit
allows settind @import("root").event_loop_mode to .single_threaded
in order to allow this without reimplementing the startup code in
start.zig
This commit is contained in:
Isaac Freund 2020-09-09 19:51:59 +02:00 committed by Andrew Kelley
parent 4170f3f77f
commit 486a774e5f
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/std/event/loop.zig
View File

@ -112,7 +112,8 @@ pub const Loop = struct {
/// have the correct pointer value. /// have the correct pointer value.
/// https://github.com/ziglang/zig/issues/2761 and https://github.com/ziglang/zig/issues/2765 /// https://github.com/ziglang/zig/issues/2761 and https://github.com/ziglang/zig/issues/2765
pub fn init(self: *Loop) !void { pub fn init(self: *Loop) !void {
if (builtin.single_threaded) { if (builtin.single_threaded
or (@hasDecl(root, "event_loop_mode") and root.event_loop_mode == .single_threaded)) {
return self.initSingleThreaded(); return self.initSingleThreaded();
} else { } else {
return self.initMultiThreaded(); return self.initMultiThreaded();