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01: /* Copyright (C) 1991,92,94,96,97,99,2002 Free Software Foundation, Inc. 02: This file is part of the GNU C Library. 03: 04: The GNU C Library is free software; you can redistribute it and/or 05: modify it under the terms of the GNU Lesser General Public 06: License as published by the Free Software Foundation; either 07: version 2.1 of the License, or (at your option) any later version. 08: 09: The GNU C Library is distributed in the hope that it will be useful, 10: but WITHOUT ANY WARRANTY; without even the implied warranty of 11: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12: Lesser General Public License for more details. 13: 14: You should have received a copy of the GNU Lesser General Public 15: License along with the GNU C Library; if not, write to the Free 16: Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17: 02111-1307 USA. */ 18: 19: /* 20: * POSIX Standard: 4.4 System Identification <sys/utsname.h> 21: */ 22: 23: #ifndef _SYS_UTSNAME_H 24: #define _SYS_UTSNAME_H 1 25: 26: #include <features.h> 27: 28: __BEGIN_DECLS 29: 30: #include <bits/utsname.h> 31: 32: #ifndef _UTSNAME_SYSNAME_LENGTH 33: # define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH 34: #endif 35: #ifndef _UTSNAME_NODENAME_LENGTH 36: # define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH 37: #endif 38: #ifndef _UTSNAME_RELEASE_LENGTH 39: # define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH 40: #endif 41: #ifndef _UTSNAME_VERSION_LENGTH 42: # define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH 43: #endif 44: #ifndef _UTSNAME_MACHINE_LENGTH 45: # define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH 46: #endif 47: 48: /* Structure describing the system and machine. */ 49: struct utsname 50: { 51: /* Name of the implementation of the operating system. */ 52: char sysname[_UTSNAME_SYSNAME_LENGTH]; 53: 54: /* Name of this node on the network. */ 55: char nodename[_UTSNAME_NODENAME_LENGTH]; 56: 57: /* Current release level of this implementation. */ 58: char release[_UTSNAME_RELEASE_LENGTH]; 59: /* Current version level of this release. */ 60: char version[_UTSNAME_VERSION_LENGTH]; 61: 62: /* Name of the hardware type the system is running on. */ 63: char machine[_UTSNAME_MACHINE_LENGTH]; 64: 65: #if _UTSNAME_DOMAIN_LENGTH - 0 66: /* Name of the domain of this node on the network. */ 67: # ifdef __USE_GNU 68: char domainname[_UTSNAME_DOMAIN_LENGTH]; 69: # else 70: char __domainname[_UTSNAME_DOMAIN_LENGTH]; 71: # endif 72: #endif 73: }; 74: 75: #ifdef __USE_SVID 76: /* Note that SVID assumes all members have the same size. */ 77: # define SYS_NMLN _UTSNAME_LENGTH 78: #endif 79: 80: 81: /* Put information about the system in NAME. */ 82: extern int uname (struct utsname *__name) __THROW; 83: 84: 85: __END_DECLS 86: 87: #endif /* sys/utsname.h */ 88: