inline-c-0.9.1.3: Write Haskell source files including C code inline. No FFI required.

Language.C.Inline.Interruptible

Description

interruptible variants of the Language.C.Inline quasi-quoters, to call interruptible C code. See https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/ffi-chap.html#interruptible-foreign-calls for more information.

This module is intended to be imported qualified:

import qualified Language.C.Inline.Interruptible as CI

Synopsis

# Documentation

C expressions.

Variant of exp, for use with expressions known to have no side effects.

BEWARE: Use this function with caution, only when you know what you are doing. If an expression does in fact have side-effects, then indiscriminate use of pure may endanger referential transparency, and in principle even type safety. Also note that the function may run more than once and that it may run in parallel with itself, given that unsafeDupablePerformIO is used to call the provided C code to ensure good performance using the threaded runtime. Please refer to the documentation for unsafeDupablePerformIO for more details.

C code blocks (i.e. statements).