package/base/dietlibc/gets.patch

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   3 #
   4 # T2 SDE: package/.../dietlibc/gets.patch
   5 # Copyright (C) 2004 - 2005 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 This implements gets for "minised".
  18
  19   - Rene Rebe <rene@exactcode.de>
  20
  21 --- /dev/null   1970-01-01 01:00:00.000000000 +0100
  22 +++ dietlibc-0.28/libstdio/gets.c       2005-02-02 16:41:10.406257872 +0100
  23 @@ -0,0 +1,19 @@
  24 +#include "dietstdio.h"
  25 +#include "dietwarning.h"
  26 +
  27 +char *gets_unlocked(char *s) {
  28 +  char *orig=s;
  29 +  register int c;
  30 +  for (;;) {
  31 +    c=fgetc_unlocked(stdin);
  32 +    if (c==EOF || c=='\n') break;
  33 +    *s++=c;
  34 +  }
  35 +  if (c==EOF || ferror_unlocked(stdin))
  36 +    return 0;
  37 +  *s=0;
  38 +  return orig;
  39 +}
  40 +
  41 +char*gets(char*s) __attribute__((weak,alias("gets_unlocked")));
  42 +link_warning("gets","warning: Avoid gets, it is insecure.")