src/patches/telnet-0.17-errno_test_sys_bsd.patch

   1 diff -up netkit-telnet-0.17/telnet/sys_bsd.c.errnosysbsd netkit-telnet-0.17/telnet/sys_bsd.c
   2 --- netkit-telnet-0.17/telnet/sys_bsd.c.errnosysbsd     2007-09-20 10:57:58.000000000 +0200
   3 +++ netkit-telnet-0.17/telnet/sys_bsd.c 2007-09-20 11:10:08.000000000 +0200
   4 @@ -375,6 +375,7 @@ TerminalNewMode(int f)
   5      int onoff;
   6      int old;
   7      cc_t esc;
   8 +    int err;
   9
  10      globalmode = f&~MODE_FORCE;
  11      if (prevmode == f)
  12 @@ -407,6 +408,12 @@ TerminalNewMode(int f)
  13             tcsetattr(tin, TCSADRAIN, &tmp_tc);
  14  #endif /* USE_TERMIO */
  15             old = ttyflush(SYNCHing|flushout);
  16 +            if (old < 0) {
  17 +             err = errno;
  18 +              if (! ((err == EINTR) || (err == EAGAIN) || (err == ENOSPC))) {
  19 +                break;
  20 +              }
  21 +            }
  22         } while (old < 0 || old > 1);
  23      }
  24