diff options
Diffstat (limited to 'libusb/os/poll_windows.c')
| -rw-r--r-- | libusb/os/poll_windows.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libusb/os/poll_windows.c b/libusb/os/poll_windows.c index 6941164..7567ca4 100644 --- a/libusb/os/poll_windows.c +++ b/libusb/os/poll_windows.c @@ -96,12 +96,17 @@ static inline int _open_osfhandle(intptr_t osfhandle, int flags) #define CHECK_INIT_POLLING do {if(!is_polling_set) init_polling();} while(0) // Workaround for MinGW-w64 multilib bug +#if defined(_WIN64) +#define INIT_INTERLOCKEDEXCHANGE +#define pInterlockedExchange InterlockedExchange +#else static LONG (WINAPI *pInterlockedExchange)(LONG volatile *, LONG) = NULL; #define INIT_INTERLOCKEDEXCHANGE if (pInterlockedExchange == NULL) { \ pInterlockedExchange = (LONG (WINAPI *)(LONG volatile *, LONG)) \ GetProcAddress(GetModuleHandle("KERNEL32"), "InterlockedExchange"); \ if (pInterlockedExchange == NULL) return; \ } +#endif // public fd data const struct winfd INVALID_WINFD = {-1, INVALID_HANDLE_VALUE, NULL, RW_NONE}; |