Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

file 68 lines (49 sloc) 1.325 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
/* -----------------------------------------------------------------------------
*
* (c) The GHC Team, 1998-2005
*
* Signal processing / handling.
*
* ---------------------------------------------------------------------------*/

#ifndef RTSSIGNALS_H
#define RTSSIGNALS_H

#if !defined(mingw32_HOST_OS)

#include "posix/Signals.h"

#elif defined(mingw32_HOST_OS)

#include "win32/ConsoleHandler.h"

#else

#define signals_pending() (rtsFalse)

#endif

#if RTS_USER_SIGNALS

#include "BeginPrivate.h"

/*
* Function: initUserSignals()
*
* Initialize the console handling substrate.
*/
void initUserSignals(void);

/*
* Function: initDefaultHandlers()
*
* Install any default signal/console handlers. Currently we install a
* Ctrl+C handler that shuts down the RTS in an orderly manner.
*/
void initDefaultHandlers(void);
void resetDefaultHandlers(void);

void freeSignalHandlers(void);

/*
* Function: awaitUserSignals()
*
* Wait for the next console event. Currently a NOP (returns immediately.)
*/
void awaitUserSignals(void);

/*
* Function: markSignalHandlers()
*
* Evacuate the handler queue. _Assumes_ that console event delivery
* has already been blocked.
*/
void markSignalHandlers (evac_fn evac, void *user);

#include "EndPrivate.h"

#endif /* RTS_USER_SIGNALS */

#endif /* RTSSIGNALS_H */
Something went wrong with that request. Please try again.