diff options
| -rw-r--r-- | libusb/io.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libusb/io.c b/libusb/io.c index dd6229c..cbc0208 100644 --- a/libusb/io.c +++ b/libusb/io.c @@ -2257,6 +2257,7 @@ void usbi_remove_pollfd(struct libusb_context *ctx, int fd) API_EXPORTED const struct libusb_pollfd **libusb_get_pollfds( libusb_context *ctx) { +#ifndef OS_WINDOWS struct libusb_pollfd **ret = NULL; struct usbi_pollfd *ipollfd; size_t i = 0; @@ -2278,6 +2279,11 @@ API_EXPORTED const struct libusb_pollfd **libusb_get_pollfds( out: usbi_mutex_unlock(&ctx->pollfds_lock); return (const struct libusb_pollfd **) ret; +#else + usbi_err(ctx, "external polling of libusb's internal descriptors "\ + "is not yet supported on Windows platforms"); + return NULL; +#endif } /* Backends call this from handle_events to report disconnection of a device. |