* miscfunc.cc (__check_invalid_read_ptr): New function.

* winsup.h: Declare.
2003-10-27 08:28:37 +00:00
parent db30fe125f
commit d845665e0f
3 changed files with 14 additions and 0 deletions
--- a/winsup/cygwin/miscfuncs.cc
+++ b/winsup/cygwin/miscfuncs.cc
@@ -198,6 +198,14 @@ __check_null_invalid_struct_errno (void *s, unsigned sz)
  return err;
 }

+int __stdcall
+__check_invalid_read_ptr (const void *s, unsigned sz)
+{
+  if (s && !IsBadReadPtr (s, sz))
+    return 0;
+  return EFAULT;
+}
+
 int __stdcall
 __check_invalid_read_ptr_errno (const void *s, unsigned sz)
 {