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Diffstat (limited to 'sourcecodes/localscore/eventloop.h')
| -rw-r--r-- | sourcecodes/localscore/eventloop.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/sourcecodes/localscore/eventloop.h b/sourcecodes/localscore/eventloop.h deleted file mode 100644 index 842cf9bb..00000000 --- a/sourcecodes/localscore/eventloop.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * R : A Computer Language for Statistical Data Analysis - * Copyright (C) 2000-2007 The R Core Team. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation; either version 2.1 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program; if not, a copy is available at - * http://www.r-project.org/Licenses/ - */ - -/* - For use by alternative front-ends and packages which need to share - the R event loop (on all platforms). - - Not part of the API and subject to change without notice. - */ - -#ifndef R_EXT_EVENTLOOP_H -#define R_EXT_EVENTLOOP_H - -#ifndef NO_C_HEADERS -#ifdef HAVE_SYS_SELECT_H -# include <sys/select.h> /* for fd_set according to recent POSIX */ -#endif -/* NOTE: Needed at least on FreeBSD so that fd_set is defined. */ -# include <sys/types.h> -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#define XActivity 1 -#define StdinActivity 2 - -typedef void (*InputHandlerProc)(void *userData); - -typedef struct _InputHandler { - - int activity; - int fileDescriptor; - InputHandlerProc handler; - - struct _InputHandler *next; - - /* Whether we should be listening to this file descriptor or not. */ - int active; - - /* Data that can be passed to the routine as its only argument. - This might be a user-level function or closure when we implement - a callback to R mechanism. - */ - void *userData; - -} InputHandler; - - -extern InputHandler *initStdinHandler(void); -extern void consoleInputHandler(unsigned char *buf, int len); - -extern InputHandler *addInputHandler(InputHandler *handlers, int fd, InputHandlerProc handler, int activity); -extern InputHandler *getInputHandler(InputHandler *handlers, int fd); -extern int removeInputHandler(InputHandler **handlers, InputHandler *it); -extern InputHandler *getSelectedHandler(InputHandler *handlers, fd_set *mask); -extern fd_set *R_checkActivity(int usec, int ignore_stdin); -extern fd_set *R_checkActivityEx(int usec, int ignore_stdin, void (*intr)(void)); -extern void R_runHandlers(InputHandler *handlers, fd_set *mask); - -extern int R_SelectEx(int n, fd_set *readfds, fd_set *writefds, - fd_set *exceptfds, struct timeval *timeout, - void (*intr)(void)); - -#ifdef __SYSTEM__ -#ifndef __cplusplus /* Would get duplicate conflicting symbols*/ -InputHandler *R_InputHandlers; -#endif -#else -extern InputHandler *R_InputHandlers; -#endif - -extern void (* R_PolledEvents)(void); -extern int R_wait_usec; - -#ifdef __cplusplus -} -#endif - -#endif /* R_EXT_EVENTLOOP_H */ |
