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Diffstat (limited to 'libsanitizer/include/sanitizer/msan_interface.h')
-rw-r--r--libsanitizer/include/sanitizer/msan_interface.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/libsanitizer/include/sanitizer/msan_interface.h b/libsanitizer/include/sanitizer/msan_interface.h
index 92793a19bde..4dfae604f7a 100644
--- a/libsanitizer/include/sanitizer/msan_interface.h
+++ b/libsanitizer/include/sanitizer/msan_interface.h
@@ -29,10 +29,10 @@ extern "C" {
int __msan_origin_is_descendant_or_same(uint32_t this_id, uint32_t prev_id);
/* Returns non-zero if tracking origins. */
- int __msan_get_track_origins();
+ int __msan_get_track_origins(void);
/* Returns the origin id of the latest UMR in the calling thread. */
- uint32_t __msan_get_umr_origin();
+ uint32_t __msan_get_umr_origin(void);
/* Make memory region fully initialized (without changing its contents). */
void __msan_unpoison(const volatile void *a, size_t size);
@@ -80,7 +80,7 @@ extern "C" {
void __msan_dump_shadow(const volatile void *x, size_t size);
/* Returns true if running under a dynamic tool (DynamoRio-based). */
- int __msan_has_dynamic_component();
+ int __msan_has_dynamic_component(void);
/* Tell MSan about newly allocated memory (ex.: custom allocator).
Memory will be marked uninitialized, with origin at the call site. */
@@ -91,7 +91,7 @@ extern "C" {
/* This function may be optionally provided by user and should return
a string containing Msan runtime options. See msan_flags.h for details. */
- const char* __msan_default_options();
+ const char* __msan_default_options(void);
/* Deprecated. Call __sanitizer_set_death_callback instead. */
void __msan_set_death_callback(void (*callback)(void));
@@ -102,6 +102,14 @@ extern "C" {
copy. Source and destination regions can overlap. */
void __msan_copy_shadow(const volatile void *dst, const volatile void *src,
size_t size);
+
+ /* Disables uninitialized memory checks in interceptors. */
+ void __msan_scoped_disable_interceptor_checks(void);
+
+ /* Re-enables uninitialized memory checks in interceptors after a previous
+ call to __msan_scoped_disable_interceptor_checks. */
+ void __msan_scoped_enable_interceptor_checks(void);
+
#ifdef __cplusplus
} // extern "C"
#endif