package/x11/torsmo/getloadavg.patch

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   3 #
   4 # T2 SDE: package/.../torsmo/getloadavg.patch
   5 # Copyright (C) 2007 The T2 SDE Project
   6 #
   7 # More information can be found in the files COPYING and README.
   8 #
   9 # This patch file is dual-licensed. It is available under the license the
  10 # patched project is licensed under, as long as it is an OpenSource license
  11 # as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
  12 # of the GNU General Public License as published by the Free Software
  13 # Foundation; either version 2 of the License, or (at your option) any later
  14 # version.
  15 # --- T2-COPYRIGHT-NOTE-END ---
  16
  17 --- torsmo-0.18/linux.c.vanilla 2004-12-21 21:20:07.000000000 +0000
  18 +++ torsmo-0.18/linux.c 2007-01-14 21:05:47.000000000 +0000
  19 @@ -243,6 +243,44 @@
  20    update_stat();
  21  }
  22
  23 +/* uclibc and dietlibc do not have this junk -ReneR */
  24 +#if defined (__UCLIBC__) || defined (__dietlibc__)
  25 +static int getloadavg (double loadavg[], int nelem)
  26 +{
  27 +  int fd;
  28 +
  29 +  fd = open ("/proc/loadavg", O_RDONLY);
  30 +  if (fd < 0)
  31 +    return -1;
  32 +  else
  33 +    {
  34 +      char buf[65], *p;
  35 +      ssize_t nread;
  36 +      int i;
  37 +
  38 +      nread = read (fd, buf, sizeof buf - 1);
  39 +      close (fd);
  40 +      if (nread <= 0)
  41 +       return -1;
  42 +      buf[nread - 1] = '\0';
  43 +
  44 +      if (nelem > 3)
  45 +       nelem = 3;
  46 +      p = buf;
  47 +      for (i = 0; i < nelem; ++i)
  48 +       {
  49 +         char *endp;
  50 +         loadavg[i] = strtod (p, &endp);
  51 +         if (endp == p)
  52 +           return -1;
  53 +         p = endp;
  54 +       }
  55 +
  56 +      return i;
  57 +    }
  58 +}
  59 +#endif
  60 +
  61  void update_load_average() {
  62  #ifdef HAVE_GETLOADAVG
  63    double v[3];