Fix: MSVC2017 32 bits build
struct timespec, defined in posix thread lib is now available in MSVC 2017 and the lib therefore causes a redefinition of the struct.
Need to setup a flag to avoid it.
struct timespec, defined in posix thread lib is now available in MSVC 2017 and the lib therefore causes a redefinition of the struct.
Need to setup a flag to avoid it.