1 /* Host support routines for MinGW, for GDB, the GNU debugger.
3 Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
4 Free Software Foundation, Inc.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
22 #include "event-loop.h"
24 #include "gdb_string.h"
26 #include "gdb_select.h"
28 /* The strerror() function can return NULL for errno values that are
29 out of range. Provide a "safe" version that always returns a
33 safe_strerror (int errnum
)
37 msg
= strerror (errnum
);
42 xsnprintf (buf
, sizeof buf
, "(undocumented errno %d)", errnum
);
48 /* Wrapper for select. Nothing special needed on POSIX platforms. */
51 gdb_select (int n
, fd_set
*readfds
, fd_set
*writefds
, fd_set
*exceptfds
,
52 struct timeval
*timeout
)
54 return select (n
, readfds
, writefds
, exceptfds
, timeout
);
57 /* Wrapper for the body of signal handlers. Nothing special needed on
61 gdb_call_async_signal_handler (struct async_signal_handler
*handler
,
65 call_async_signal_handler (handler
);
67 mark_async_signal_handler (handler
);
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