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/tmp/gdb-7.10/gdb/nbsd-nat.c
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1 /* Native-dependent code for NetBSD.
2 
3  Copyright (C) 2006-2015 Free Software Foundation, Inc.
4 
5  This file is part of GDB.
6 
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.
11 
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.
16 
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/>. */
19 
20 #include "defs.h"
21 
22 #include "nbsd-nat.h"
23 
24 /* Return the name of a file that can be opened to get the symbols for
25  the child process identified by PID. */
26 
27 char *
29 {
30  ssize_t len;
31  static char buf[PATH_MAX];
32  char name[PATH_MAX];
33 
34  xsnprintf (name, PATH_MAX, "/proc/%d/exe", pid);
35  len = readlink (name, buf, PATH_MAX - 1);
36  if (len != -1)
37  {
38  buf[len] = '\0';
39  return buf;
40  }
41 
42  return NULL;
43 }
char * nbsd_pid_to_exec_file(struct target_ops *self, int pid)
Definition: nbsd-nat.c:28
const char *const name
Definition: aarch64-tdep.c:68
int xsnprintf(char *str, size_t size, const char *format,...)
Definition: common-utils.c:134
mach_port_t mach_port_t name mach_port_t mach_port_t name error_t int int rusage_t pid_t pid
Definition: gnu-nat.c:1818
const ULONGEST const LONGEST len
Definition: target.h:309