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8dd27370eb
2014-02-19 Tom Tromey <tromey@redhat.com> * windows-nat.c (windows_pid_to_exec_file): Add 'self' argument. * target.h (struct target_ops) <to_pid_to_exec_file>: Add argument. (target_pid_to_exec_file): Add argument. * target.c (debug_to_pid_to_exec_file): Add argument. (update_current_target): Update. * nbsd-nat.h (nbsd_pid_to_exec_file): Add 'self' argument. * nbsd-nat.c (nbsd_pid_to_exec_file): Add 'self' argument. * linux-nat.c (linux_child_pid_to_exec_file): Add 'self' argument. (linux_handle_extended_wait): Update. * inf-child.c (inf_child_pid_to_exec_file): Add 'self' argument. * fbsd-nat.h (fbsd_pid_to_exec_file): Add 'self' argument. * fbsd-nat.c (fbsd_pid_to_exec_file): Add 'self' argument. * darwin-nat.c (darwin_pid_to_exec_file): Add 'self' argument.
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* Native-dependent code for NetBSD.
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Copyright (C) 2006-2014 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "nbsd-nat.h"
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/* Return the name of a file that can be opened to get the symbols for
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the child process identified by PID. */
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char *
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nbsd_pid_to_exec_file (struct target_ops *self, int pid)
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{
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size_t len = PATH_MAX;
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char *buf = xcalloc (len, sizeof (char));
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char *path;
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path = xstrprintf ("/proc/%d/exe", pid);
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if (readlink (path, buf, PATH_MAX - 1) == -1)
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{
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xfree (buf);
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buf = NULL;
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}
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xfree (path);
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return buf;
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}
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