mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-24 18:44:20 +08:00
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/* Slightly more portable version of <sys/select.h>.
|
|
|
|
Copyright (C) 2006-2020 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 "gdbsupport/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) */
|