From 6c6aa9a8d7ed22766aa7023d44ff251320067d17 Mon Sep 17 00:00:00 2001 From: Michael Kerrisk Date: Wed, 18 Feb 2015 20:48:44 +0100 Subject: [PATCH] signal.7: Note when Linux added realtime signals Signed-off-by: Michael Kerrisk --- man7/signal.7 | 1 + 1 file changed, 1 insertion(+) diff --git a/man7/signal.7 b/man7/signal.7 index 26a8ff9c1..e913e6019 100644 --- a/man7/signal.7 +++ b/man7/signal.7 @@ -344,6 +344,7 @@ is synonymous with .B SIGSYS on most architectures. .SS Real-time signals +Starting with version 2.2, Linux supports real-time signals as originally defined in the POSIX.1b real-time extensions (and now included in POSIX.1-2001). The range of supported real-time signals is defined by the macros