| /* 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, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #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) |