/* Copyright (C) 2018-2020 Free Software Foundation, Inc. Contributed by Jakub Jelinek <jakub@redhat.com>. This file is part of the GNU Offloading and Multi Processing Library (libgomp). Libgomp 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 3, or (at your option) any later version. Libgomp 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. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ #include "libgomp.h" #include <string.h> #include <stdio.h> #include <stdlib.h> #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #ifdef HAVE_INTTYPES_H # include <inttypes.h> /* For PRIx64. */ #endif #define WIN32_LEAN_AND_MEAN #include <windows.h> #include <errno.h> static int gomp_gethostname (char *name, size_t len) { /* On Win9x GetComputerName fails if the input size is less than MAX_COMPUTERNAME_LENGTH + 1. */ char buffer[MAX_COMPUTERNAME_LENGTH + 1]; DWORD size = sizeof (buffer); int ret = 0; if (!GetComputerName (buffer, &size)) return -1; if ((size = strlen (buffer) + 1) > len) { errno = EINVAL; /* Truncate as per POSIX spec. We do not NUL-terminate. */ size = len; ret = -1; } memcpy (name, buffer, (size_t) size); return ret; } #undef gethostname #define gethostname gomp_gethostname #define HAVE_GETHOSTNAME 1 #include "../../affinity-fmt.c" |