telnetd-ptmx.patch

   1 Index: user/telnetd/sys_term.c
   2 ===================================================================
   3 RCS file: /usr/local/src/blackfin/rsync/uclinux533/uClinux-dist/user/telnetd/sys_term.c,v
   4 retrieving revision 1.2
   5 diff -u -p -r1.2 sys_term.c
   6 --- user/telnetd/sys_term.c     25 Jul 2005 06:44:04 -0000      1.2
   7 +++ user/telnetd/sys_term.c     9 Sep 2006 03:36:52 -0000
   8 @@ -453,6 +453,27 @@ int getpty(void) {
   9      int p;
  10  #ifndef CRAY
  11
  12 +#ifdef USE_PTMX
  13 +       char *pts;
  14 +       int ptm = open("/dev/ptmx", O_RDWR | O_NOCTTY);
  15 +       if (ptm < 0)
  16 +               fatalperror(net, "Could not open /dev/ptmx");
  17 +       if (grantpt(ptm) < 0)
  18 +               fatalperror(net, "Could not grantpt(/dev/ptmx)");
  19 +       if (unlockpt(ptm) < 0)
  20 +               fatalperror(net, "Could not unlockpt(/dev/ptmx)");
  21 +       pts = ptsname(ptm);
  22 +       if (pts == NULL)
  23 +               fatalperror(net, "Could not get ptsname()");
  24 +       free(line);
  25 +       line = strdup(pts);
  26 +       ptyslavefd = open(pts, O_RDWR | O_NOCTTY);
  27 +       if (ptyslavefd < 0)
  28 +               fatalperror(net, "Could not open slave pty");
  29 +
  30 +       return ptm;
  31 +#else
  32 +
  33  #ifndef DEVFS
  34      char *p1, *p2;
  35      int i,j;
  36 @@ -502,6 +523,8 @@ int getpty(void) {
  37
  38  #endif /* DEVFS */
  39
  40 +#endif /* PTMX */
  41 +
  42  #else  /* CRAY */
  43      int npty;
  44      extern lowpty, highpty;