libc/include/llvm-libc-types/struct_utsname.h

   1 //===-- Definition of struct utsname --------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef __LLVM_LIBC_TYPES_STRUCT_UTSNAME_H__
  10 #define __LLVM_LIBC_TYPES_STRUCT_UTSNAME_H__
  11
  12 #ifdef __unix__
  13 #define __UTS_NAME_LENGTH 65
  14 #else
  15 // Arbitray default. Should be specialized for each platform.
  16 #define __UTS_NAME_LENGTH 1024
  17 #endif
  18
  19 struct utsname {
  20   char sysname[__UTS_NAME_LENGTH];
  21   char nodename[__UTS_NAME_LENGTH];
  22   char release[__UTS_NAME_LENGTH];
  23   char version[__UTS_NAME_LENGTH];
  24   char machine[__UTS_NAME_LENGTH];
  25 #ifdef __unix__
  26   char domainname[__UTS_NAME_LENGTH];
  27 #endif
  28 };
  29
  30 #undef __UTS_NAME_LENGTH
  31
  32 #endif // __LLVM_LIBC_TYPES_STRUCT_UTSNAME_H__