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authorMark Kettenis <kettenis@gnu.org>2006-12-17 13:30:44 +0000
committerMark Kettenis <kettenis@gnu.org>2006-12-17 13:30:44 +0000
commit84c5b489a8d38288089ae33717c511b1391e426b (patch)
treeee83fa875e699984c686aa2eab882afab8c8cec3 /gdb/nbsd-nat.c
parent2970a4c485aa4f69bc734e271eb6e19f808dbe22 (diff)
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Mark Kettenis <kettenis@gnu.org>
* i386nbsd-nat.c: Include "nbsd-nat.h". (_initialize_i386nbsd_nat): Update target vector to use nbsd_pid_to_exec_file. * config/i386/nbsdelf.mh (NATDEPFILES): Add nbsd-nat.o. * config/i386/nbsdaout.mh (NATDEPFILES): Add nbsd-nat.o. * nbsd-nat.c: New file. * nbsd-nat.h: New file. * Makefile.in (ALLDEPFILES): Add nbsd-nat.c. (nbsd_nat_h): New variable. (nbsd-nat.o): New dependency.
Diffstat (limited to 'gdb/nbsd-nat.c')
-rw-r--r--gdb/nbsd-nat.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/gdb/nbsd-nat.c b/gdb/nbsd-nat.c
new file mode 100644
index 0000000..e0b9ecf
--- /dev/null
+++ b/gdb/nbsd-nat.c
@@ -0,0 +1,47 @@
+/* Native-dependent code for NetBSD.
+
+ Copyright (C) 2006 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include "defs.h"
+
+#include <sys/param.h>
+
+#include "nbsd-nat.h"
+
+/* Return a the name of file that can be opened to get the symbols for
+ the child process identified by PID. */
+
+char *
+nbsd_pid_to_exec_file (int pid)
+{
+ size_t len = MAXPATHLEN;
+ char *buf = xcalloc (len, sizeof (char));
+ char *path;
+
+ path = xstrprintf ("/proc/%d/exe", pid);
+ if (readlink (path, buf, MAXPATHLEN) == -1)
+ {
+ xfree (buf);
+ buf = NULL;
+ }
+
+ xfree (path);
+ return buf;
+}