From 7ea9de78ee29b57625ab189fc9747033181eb72a Mon Sep 17 00:00:00 2001 From: Mikhail Glushenkov Date: Fri, 31 Jul 2009 22:24:20 +0000 Subject: [PATCH] Add a warning. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77746 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/System/Alarm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/llvm/System/Alarm.h b/include/llvm/System/Alarm.h index 9535d23f812..7c284167c2c 100644 --- a/include/llvm/System/Alarm.h +++ b/include/llvm/System/Alarm.h @@ -39,7 +39,8 @@ namespace sys { /// @returns -1=cancelled, 0=untriggered, 1=triggered int AlarmStatus(); - /// Sleep for n seconds. + /// Sleep for n seconds. Warning: mixing calls to Sleep() and other *Alarm + /// calls may be a bad idea on some platforms (source: Linux man page). /// @returns nothing. void Sleep(unsigned n);