diff options
Diffstat (limited to 'src/BTLS/Buffer.hs')
| -rw-r--r-- | src/BTLS/Buffer.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/BTLS/Buffer.hs b/src/BTLS/Buffer.hs index 354c787..a74acf5 100644 --- a/src/BTLS/Buffer.hs +++ b/src/BTLS/Buffer.hs @@ -26,7 +26,8 @@ import qualified Data.ByteString.Unsafe as ByteString import Foreign (Storable(peek), Ptr, alloca, allocaArray, castPtr) import Foreign.C.Types -unsafeUseAsCBuffer :: ByteString -> ((Ptr a, CULong) -> IO b) -> IO b +unsafeUseAsCBuffer :: + Integral size => ByteString -> ((Ptr a, size) -> IO b) -> IO b unsafeUseAsCBuffer bs f = ByteString.unsafeUseAsCStringLen bs $ \(pStr, len) -> f (castPtr pStr, fromIntegral len) |