Commit ff1c16d4 authored by Herbert Valerio Riedel's avatar Herbert Valerio Riedel 🕺
Browse files

Add comment regarding genericRaise use

parent 12799d0f
......@@ -290,6 +290,9 @@ foreign import ccall unsafe "killpg"
raiseSignal :: Signal -> IO ()
raiseSignal sig = throwErrnoIfMinus1_ "raiseSignal" (c_raise sig)
-- See also note in GHC's rts/RtsUtils.c
-- This is somewhat fragile because we need to keep the
-- `#if`-conditional in sync with GHC's runtime.
#if (defined(openbsd_HOST_OS) || defined(freebsd_HOST_OS) || defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS) || defined(darwin_HOST_OS))
foreign import ccall unsafe "genericRaise"
c_raise :: CInt -> IO CInt
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