78fa1c15b2
poll() is specified in POSIX.1-2001 as a simpler interface for multiplexed file descriptors than select(). It also provides more functionality. This PR replaces the select() calls used in xrdp with poll() equivalents.
67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/**
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* xrdp: A Remote Desktop Protocol server.
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*
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* Copyright (C) Jay Sorg 2004-2013
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#if defined(HAVE_CONFIG_H)
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#include <config_ac.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <poll.h>
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#include <X11/Xlib.h>
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#include <sys/select.h>
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Display *g_display = 0;
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int g_x_socket = 0;
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int main(int argc, char **argv)
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{
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int i1;
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XEvent xevent;
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g_display = XOpenDisplay(0);
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if (g_display == 0)
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{
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printf("XOpenDisplay failed\n");
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return 0;
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}
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g_x_socket = XConnectionNumber(g_display);
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while (1)
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{
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struct pollfd pollfd;
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pollfd.fd = g_x_socket;
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pollfd.events = POLLIN;
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pollfd.revents = 0;
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i1 = poll(&pollfd, 1, -1);
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if (i1 < 0)
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{
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break;
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}
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XNextEvent(g_display, &xevent);
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}
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return 0;
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}
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