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[gdb.git] / gdb / nbsd-nat.c
blob1f6a1854a52922a6cdb41784139b9cf7761fcd68
1 /* Native-dependent code for NetBSD.
3 Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #include "defs.h"
22 #include <sys/param.h>
24 #include "nbsd-nat.h"
26 /* Return a the name of file that can be opened to get the symbols for
27 the child process identified by PID. */
29 char *
30 nbsd_pid_to_exec_file (int pid)
32 size_t len = MAXPATHLEN;
33 char *buf = xcalloc (len, sizeof (char));
34 char *path;
36 path = xstrprintf ("/proc/%d/exe", pid);
37 if (readlink (path, buf, MAXPATHLEN) == -1)
39 xfree (buf);
40 buf = NULL;
43 xfree (path);
44 return buf;