44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* Native-dependent code for NetBSD.
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Copyright (C) 2006-2020 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_nat_target::pid_to_exec_file (int pid)
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{
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ssize_t len;
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static char buf[PATH_MAX];
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char name[PATH_MAX];
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xsnprintf (name, PATH_MAX, "/proc/%d/exe", pid);
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len = readlink (name, buf, PATH_MAX - 1);
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if (len != -1)
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{
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buf[len] = '\0';
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return buf;
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}
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return NULL;
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}
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