https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=386e762aa140a18c4bc3fd5963c4bbc6e2663c76
commit 386e762aa140a18c4bc3fd5963c4bbc6e2663c76 Author: Takashi Yano <[email protected]> Date: Sun Sep 17 08:32:09 2023 +0900 Cygwin: dsp: Fix a bug that app hangs if it killed during write(). If app is killed during blocking write(), it sometimes hangs. This patch fixes the issue. Signed-off-by: Takashi Yano <[email protected]> Diff: --- winsup/cygwin/fhandler/dsp.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/winsup/cygwin/fhandler/dsp.cc b/winsup/cygwin/fhandler/dsp.cc index dbe27905a..83eea6d7d 100644 --- a/winsup/cygwin/fhandler/dsp.cc +++ b/winsup/cygwin/fhandler/dsp.cc @@ -589,7 +589,8 @@ fhandler_dev_dsp::Audio_out::waitforallsent () while (Qisr2app_->query () != MAX_BLOCKS) { debug_printf ("%d blocks in Qisr2app", Qisr2app_->query ()); - Sleep (100); + cygwait (1); + sendcurrent (); } }
