/* Slightly more portable version of <sys/select.h>. Copyright (C) 2006-2016 Free Software Foundation, Inc. This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #if !defined(GDB_SELECT_H) #define GDB_SELECT_H #ifdef HAVE_SYS_SELECT_H #include <sys/select.h> #else #include "gdb_sys_time.h" #endif #ifdef USE_WIN32API #include <winsock2.h> #endif extern int gdb_select (int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout); /* Convenience wrapper around gdb_select that returns -1/EINTR if set_quit_flag is set, either on entry or from a signal handler or from a different thread while select is blocked. The quit flag is not cleared on exit -- the caller is responsible to check it with check_quit_flag or QUIT. Note this does NOT return -1/EINTR if any signal handler other than SIGINT runs, nor if the current SIGINT handler does not call set_quit_flag. */ extern int interruptible_select (int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout); #endif /* !defined(GDB_SELECT_H) */