[sanitizer] Intercept a bunch of stdio calls.

Add move fopen/freopen interceptors from TSan to common.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@207224 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
index a780ee282..5b165c917 100644
--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -630,6 +630,26 @@ namespace __sanitizer {
 #endif
   };
 
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+  struct __sanitizer_FILE {
+    int _flags;
+    char *_IO_read_ptr;
+    char *_IO_read_end;
+    char *_IO_read_base;
+    char *_IO_write_base;
+    char *_IO_write_ptr;
+    char *_IO_write_end;
+    char *_IO_buf_base;
+    char *_IO_buf_end;
+    char *_IO_save_base;
+    char *_IO_backup_base;
+    char *_IO_save_end;
+    void *_markers;
+    __sanitizer_FILE *_chain;
+    int _fileno;
+  };
+#endif
+
 #if SANITIZER_LINUX && !SANITIZER_ANDROID && \
     (defined(__i386) || defined(__x86_64))
   extern unsigned struct_user_regs_struct_sz;