1  /* Substitute for <sys/utsname.h>.
       2     Copyright (C) 2009-2022 Free Software Foundation, Inc.
       3  
       4     This file is free software: you can redistribute it and/or modify
       5     it under the terms of the GNU Lesser General Public License as
       6     published by the Free Software Foundation; either version 2.1 of the
       7     License, or (at your option) any later version.
       8  
       9     This file 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
      12     GNU Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public License
      15     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16  
      17  #ifndef _@GUARD_PREFIX@_SYS_UTSNAME_H
      18  
      19  #if __GNUC__ >= 3
      20  @PRAGMA_SYSTEM_HEADER@
      21  #endif
      22  @PRAGMA_COLUMNS@
      23  
      24  #if @HAVE_SYS_UTSNAME_H@
      25  
      26  /* Minix 3.1.8 has a bug: <stddef.h> must be included before <sys/utsname.h>.
      27     But avoid namespace pollution on glibc systems.  */
      28  # if defined __minix && !defined __GLIBC__
      29  #  include <stddef.h>
      30  # endif
      31  
      32  # @INCLUDE_NEXT@ @NEXT_SYS_UTSNAME_H@
      33  
      34  #endif
      35  
      36  #define _@GUARD_PREFIX@_SYS_UTSNAME_H
      37  
      38  /* The definition of _GL_ARG_NONNULL is copied here.  */
      39  
      40  /* The definition of _GL_WARN_ON_USE is copied here.  */
      41  
      42  
      43  #ifdef __cplusplus
      44  extern "C" {
      45  #endif
      46  
      47  #if !@HAVE_STRUCT_UTSNAME@
      48  /* Length of the entries in 'struct utsname' is 256.  */
      49  # define _UTSNAME_LENGTH 256
      50  
      51  # ifndef _UTSNAME_NODENAME_LENGTH
      52  #  define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
      53  # endif
      54  # ifndef _UTSNAME_SYSNAME_LENGTH
      55  #  define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
      56  # endif
      57  # ifndef _UTSNAME_RELEASE_LENGTH
      58  #  define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH
      59  # endif
      60  # ifndef _UTSNAME_VERSION_LENGTH
      61  #  define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH
      62  # endif
      63  # ifndef _UTSNAME_MACHINE_LENGTH
      64  #  define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
      65  # endif
      66  
      67  # if !GNULIB_defined_struct_utsname
      68  /* Structure describing the system and machine.  */
      69  struct utsname
      70    {
      71      /* Name of this node on the network.  */
      72      char nodename[_UTSNAME_NODENAME_LENGTH];
      73  
      74      /* Name of the implementation of the operating system.  */
      75      char sysname[_UTSNAME_SYSNAME_LENGTH];
      76      /* Current release level of this implementation.  */
      77      char release[_UTSNAME_RELEASE_LENGTH];
      78      /* Current version level of this release.  */
      79      char version[_UTSNAME_VERSION_LENGTH];
      80  
      81      /* Name of the hardware type the system is running on.  */
      82      char machine[_UTSNAME_MACHINE_LENGTH];
      83    };
      84  #  define GNULIB_defined_struct_utsname 1
      85  # endif
      86  
      87  #endif /* !@HAVE_STRUCT_UTSNAME@ */
      88  
      89  
      90  #if @GNULIB_UNAME@
      91  # if !@HAVE_UNAME@
      92  extern int uname (struct utsname *buf) _GL_ARG_NONNULL ((1));
      93  # endif
      94  #elif defined GNULIB_POSIXCHECK
      95  # undef uname
      96  # if HAVE_RAW_DECL_UNAME
      97  _GL_WARN_ON_USE (uname, "uname is unportable - "
      98                   "use gnulib module uname for portability");
      99  # endif
     100  #endif
     101  
     102  
     103  #ifdef __cplusplus
     104  }
     105  #endif
     106  
     107  
     108  #endif /* _@GUARD_PREFIX@_SYS_UTSNAME_H */