From 0a4a4dd8f76a9d9aaddd1df3e54415926e795b28 Mon Sep 17 00:00:00 2001 From: Christian Eltzschig Date: Mon, 23 May 2022 20:35:33 +0200 Subject: [PATCH] iox-#751 Define SEM_VALUE_MAX in windows platform Signed-off-by: Christian Eltzschig --- .../internal/posix_wrapper/semaphore_interface.hpp | 1 + .../platform/win/include/iceoryx_hoofs/platform/semaphore.hpp | 3 +++ 2 files changed, 4 insertions(+) diff --git a/iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/semaphore_interface.hpp b/iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/semaphore_interface.hpp index 4ce64d119f2..4237df0b4ad 100644 --- a/iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/semaphore_interface.hpp +++ b/iceoryx_hoofs/include/iceoryx_hoofs/internal/posix_wrapper/semaphore_interface.hpp @@ -18,6 +18,7 @@ #include "iceoryx_hoofs/cxx/expected.hpp" #include "iceoryx_hoofs/internal/units/duration.hpp" +#include "iceoryx_hoofs/platform/semaphore.hpp" #include "iceoryx_hoofs/posix_wrapper/semaphore.hpp" namespace iox diff --git a/iceoryx_hoofs/platform/win/include/iceoryx_hoofs/platform/semaphore.hpp b/iceoryx_hoofs/platform/win/include/iceoryx_hoofs/platform/semaphore.hpp index 8276a47d443..4165c96d664 100644 --- a/iceoryx_hoofs/platform/win/include/iceoryx_hoofs/platform/semaphore.hpp +++ b/iceoryx_hoofs/platform/win/include/iceoryx_hoofs/platform/semaphore.hpp @@ -32,6 +32,9 @@ #include #define SEM_FAILED 0 +// win32 API page talks about maximum allowed value without defining it or how to obtain. +// We use the SEM_VALUE_MAX from linux which is 2^31 - 1 +#define SEM_VALUE_MAX 2147483647 struct iox_sem_t {