diff options
Diffstat (limited to 'lib/std/process.zig')
| -rw-r--r-- | lib/std/process.zig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/std/process.zig b/lib/std/process.zig index 4b4c27fe20..45cd575133 100644 --- a/lib/std/process.zig +++ b/lib/std/process.zig @@ -21,6 +21,13 @@ pub const changeCurDirZ = posix.chdirZ; pub const GetCwdError = posix.GetCwdError; +/// This is the global, process-wide protection to coordinate stderr writes. +/// +/// The primary motivation for recursive mutex here is so that a panic while +/// stderr mutex is held still dumps the stack trace and other debug +/// information. +pub var stderr_thread_mutex: std.Thread.Mutex.Recursive = .init; + /// The result is a slice of `out_buffer`, from index `0`. /// On Windows, the result is encoded as [WTF-8](https://wtf-8.codeberg.page/). /// On other platforms, the result is an opaque sequence of bytes with no particular encoding. |