From 9680e1d03a794b0e0d5815c749478228ed40a36d Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Sat, 20 Aug 2016 17:04:44 +0200 Subject: [PATCH] add SS_AUTODISARM sigaltstack ss_flags from linux v4.7 to signal.h only matters if swapcontext is used in a signal handler running on an altstack, new in linux commit 2a74213838104a41588d86fd5e8d344972891ace --- include/signal.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/signal.h b/include/signal.h index a16094c5..2c8b3d55 100644 --- a/include/signal.h +++ b/include/signal.h @@ -239,6 +239,8 @@ void (*sigset(int, void (*)(int)))(int); #define POLL_HUP 6 #define SS_ONSTACK 1 #define SS_DISABLE 2 +#define SS_AUTODISARM (1U << 31) +#define SS_FLAG_BITS SS_AUTODISARM #endif #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE) -- 2.25.1