| author |  Cody Tapscott <topolarity@tapscott.me> 2022-06-10 07:21:54-07:00 |
| committer |  Andrew Kelley <andrew@ziglang.org> 2022-06-10 21:59:39-04:00 |
| log | 9b05474d797ea4600dbae36ae95d9eb042040bb2 |
| tree | 0ef7792ba1ca44026a287ec2360e61b4268f0b39 |
| parent | 62023c60b4809aee5b23a62c70927075fcce3375 |
ThreadPool: Make join() a no-op in single-threaded mode
This comptime gate is needed to make sure that purely single-threaded
programs don't generate calls to the std.Thread API.
WASI targets successfully build again with this change.1 files changed, 4 insertions(+), 0 deletions(-)
src/ThreadPool.zig+4
| ... | ... | @@ -49,6 +49,10 @@ pub fn deinit(self: *ThreadPool) void { |
| 49 | 49 | } |
| 50 | 50 | |
| 51 | 51 | fn join(self: *ThreadPool, spawned: usize) void { |
| 52 | if (builtin.single_threaded) { | |
| 53 | return; | |
| 54 | } | |
| 55 | ||
| 52 | 56 | { |
| 53 | 57 | self.mutex.lock(); |
| 54 | 58 | defer self.mutex.unlock(); |