/* Copyright (C) 1991,92,96,97,2000,02 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #include <errno.h> #include <string.h> #include <sys/utsname.h> #include <unistd.h> /* This file is created by the configuration process, and defines UNAME_*. */ #include <config-name.h> /* Put information about the system in NAME. */ int __uname (name) struct utsname *name; { int save; if (name == NULL) { __set_errno (EINVAL); return -1; } save = errno; if (__gethostname (name->nodename, sizeof (name->nodename)) < 0) { if (errno == ENOSYS) { /* Hostname is meaningless for this machine. */ name->nodename[0] = '\0'; __set_errno (save); } #ifdef ENAMETOOLONG else if (errno == ENAMETOOLONG) /* The name was truncated. */ __set_errno (save); #endif else return -1; } strncpy (name->sysname, UNAME_SYSNAME, sizeof (name->sysname)); strncpy (name->release, UNAME_RELEASE, sizeof (name->release)); strncpy (name->version, UNAME_VERSION, sizeof (name->version)); strncpy (name->machine, UNAME_MACHINE, sizeof (name->machine)); return 0; } weak_alias (__uname, uname) libc_hidden_def (__uname) libc_hidden_def (uname)