diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_common.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_common.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/sanitizer_common/sanitizer_common.h b/lib/sanitizer_common/sanitizer_common.h index 875a46009f49..560c53b6400e 100644 --- a/lib/sanitizer_common/sanitizer_common.h +++ b/lib/sanitizer_common/sanitizer_common.h @@ -95,7 +95,9 @@ void *MmapFixedOrDie(uptr fixed_addr, uptr size); void *MmapFixedNoAccess(uptr fixed_addr, uptr size, const char *name = nullptr); void *MmapNoAccess(uptr size); // Map aligned chunk of address space; size and alignment are powers of two. -void *MmapAlignedOrDie(uptr size, uptr alignment, const char *mem_type); +// Dies on all but out of memory errors, in the latter case returns nullptr. +void *MmapAlignedOrDieOnFatalError(uptr size, uptr alignment, + const char *mem_type); // Disallow access to a memory range. Use MmapFixedNoAccess to allocate an // unaccessible memory. bool MprotectNoAccess(uptr addr, uptr size); @@ -808,8 +810,11 @@ INLINE void LogMessageOnPrintf(const char *str) {} #if SANITIZER_LINUX // Initialize Android logging. Any writes before this are silently lost. void AndroidLogInit(); +void SetAbortMessage(const char *); #else INLINE void AndroidLogInit() {} +// FIXME: MacOS implementation could use CRSetCrashLogMessage. +INLINE void SetAbortMessage(const char *) {} #endif #if SANITIZER_ANDROID @@ -919,6 +924,10 @@ const s32 kReleaseToOSIntervalNever = -1; void CheckNoDeepBind(const char *filename, int flag); +// Returns the requested amount of random data (up to 256 bytes) that can then +// be used to seed a PRNG. +bool GetRandom(void *buffer, uptr length); + } // namespace __sanitizer inline void *operator new(__sanitizer::operator_new_size_type size, |