| consport.c (330449) | consport.c (336161) |
|---|---|
| 1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * | 1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 11 unchanged lines hidden (view full) --- 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: stable/11/usr.sbin/bhyve/consport.c 330449 2018-03-05 07:26:05Z eadler $ | 28 * $FreeBSD: stable/11/usr.sbin/bhyve/consport.c 336161 2018-07-10 04:26:32Z araujo $ |
| 29 */ 30 31#include <sys/cdefs.h> | 29 */ 30 31#include <sys/cdefs.h> |
| 32__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/consport.c 330449 2018-03-05 07:26:05Z eadler $"); | 32__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/consport.c 336161 2018-07-10 04:26:32Z araujo $"); |
| 33 34#include <sys/types.h> 35#ifndef WITHOUT_CAPSICUM 36#include <sys/capsicum.h> 37#endif 38#include <sys/select.h> 39 40#include <err.h> --- 28 unchanged lines hidden (view full) --- 69 tcsetattr(STDIN_FILENO, TCSANOW, &tio_new); 70 71 atexit(ttyclose); 72} 73 74static bool 75tty_char_available(void) 76{ | 33 34#include <sys/types.h> 35#ifndef WITHOUT_CAPSICUM 36#include <sys/capsicum.h> 37#endif 38#include <sys/select.h> 39 40#include <err.h> --- 28 unchanged lines hidden (view full) --- 69 tcsetattr(STDIN_FILENO, TCSANOW, &tio_new); 70 71 atexit(ttyclose); 72} 73 74static bool 75tty_char_available(void) 76{ |
| 77 fd_set rfds; 78 struct timeval tv; | 77 fd_set rfds; 78 struct timeval tv; |
| 79 | 79 |
| 80 FD_ZERO(&rfds); 81 FD_SET(STDIN_FILENO, &rfds); 82 tv.tv_sec = 0; 83 tv.tv_usec = 0; 84 if (select(STDIN_FILENO + 1, &rfds, NULL, NULL, &tv) > 0) { | 80 FD_ZERO(&rfds); 81 FD_SET(STDIN_FILENO, &rfds); 82 tv.tv_sec = 0; 83 tv.tv_usec = 0; 84 if (select(STDIN_FILENO + 1, &rfds, NULL, NULL, &tv) > 0) { |
| 85 return (true); 86 } else { 87 return (false); 88 } 89} 90 91static int 92ttyread(void) --- 80 unchanged lines hidden --- | 85 return (true); 86 } else { 87 return (false); 88 } 89} 90 91static int 92ttyread(void) --- 80 unchanged lines hidden --- |