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da6d5f838c
This patch calls Sleep(0) in the wait loop in lock() to increase the chance of being unlocked in other threads. The lock(), unlock() and locked() are moved from sigfe.s to cygtls.h so that allows inline expansion. Addresses: https://cygwin.com/pipermail/cygwin/2024-November/256744.html Fixes: 61522196c715 ("* Merge in cygwin-64bit-branch.") Reported-by: Christian Franke <Christian.Franke@t-online.de> Reviewed-by: Corinna Vinschen <corinna@vinschen.de> Signed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp> (cherry picked from commit 9b7a84d24aa17bdd727eb402cc544fa36f4d812e)
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at https://cygwin.com You might especially be interested in https://cygwin.com/faq/faq.html#faq.programming.building-cygwin