sysdeps/unix/sysv/linux/m68k/getsysstats.c

   1 /* Determine various system internal values, Linux/m68k version.
   2    Copyright (C) 2003, 2009 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Andreas Schwab <schwab@suse.de>
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library.  If not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20
  21 /* We need to define a special parser for /proc/cpuinfo.  */
  22 #define GET_NPROCS_PARSER(FD, BUFFER, CP, RE, BUFFER_END, RESULT)         \
  23   do                                                                      \
  24     {                                                                     \
  25       (RESULT) = 0;                                                       \
  26       /* Read all lines and count the lines starting with the string      \
  27          "CPU:".  We don't have to fear extremely long lines since        \
  28          the kernel will not generate them.  8192 bytes are really        \
  29          enough.  */                                                      \
  30       char *l;                                                            \
  31       while ((l = next_line (FD, BUFFER, &CP, &RE, BUFFER_END)) != NULL)  \
  32         if (strncmp (l, "CPU:", 4) == 0)                                  \
  33           ++(RESULT);                                                     \
  34     }                                                                     \
  35   while (0)
  36
  37 #include <sysdeps/unix/sysv/linux/getsysstats.c>