sysdeps/unix/sysv/linux/mips/getsysstats.c

   1 /* Determine various system internal values, Linux/MIPS version.
   2    Copyright (C) 2001-2019 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library.  If not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19
  20 /* We need to define a special parser for /proc/cpuinfo.  */
  21 #define GET_NPROCS_PARSER(FD, BUFFER, CP, RE, BUFFER_END, RESULT)         \
  22   do                                                                      \
  23     {                                                                     \
  24       (RESULT) = 0;                                                       \
  25       /* Read all lines and count the lines starting with the string      \
  26          "cpu model".  We don't have to fear extremely long lines since   \
  27          the kernel will not generate them.  8192 bytes are really        \
  28          enough.  */                                                      \
  29       char *l;                                                            \
  30       while ((l = next_line (FD, BUFFER, &CP, &RE, BUFFER_END)) != NULL)  \
  31         if (strncmp (l, "cpu model", 9) == 0)                             \
  32           ++(RESULT);                                                     \
  33     }                                                                     \
  34   while (0)
  35
  36 #include <sysdeps/unix/sysv/linux/getsysstats.c>