diff options
Diffstat (limited to 'third_party/tcmalloc/chromium')
| -rw-r--r-- | third_party/tcmalloc/chromium/src/tcmalloc.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/third_party/tcmalloc/chromium/src/tcmalloc.cc b/third_party/tcmalloc/chromium/src/tcmalloc.cc index 8bc2253..794af94 100644 --- a/third_party/tcmalloc/chromium/src/tcmalloc.cc +++ b/third_party/tcmalloc/chromium/src/tcmalloc.cc @@ -282,6 +282,7 @@ extern "C" { #ifdef HAVE_STRUCT_MALLINFO struct mallinfo mallinfo(void) __THROW ALIAS("tc_mallinfo"); #endif + size_t malloc_usable_size(void* ptr) __THROW ALIAS("tc_malloc_usable_size"); } // extern "C" #else // #if defined(__GNUC__) && !defined(__MACH__) // Portable wrappers @@ -318,6 +319,9 @@ extern "C" { #ifdef HAVE_STRUCT_MALLINFO struct mallinfo mallinfo(void) __THROW { return tc_mallinfo(); } #endif + size_t malloc_usable_size(void* p) __THROW { + return tc_malloc_usable_size(p); + } } // extern "C" #endif // #if defined(__GNUC__) @@ -1525,6 +1529,10 @@ extern "C" PERFTOOLS_DLL_DECL struct mallinfo tc_mallinfo(void) __THROW { } #endif +extern "C" PERFTOOLS_DLL_DECL size_t tc_malloc_usable_size(void* ptr) __THROW { + return GetSizeWithCallback(ptr, &InvalidGetAllocatedSize); +} + // This function behaves similarly to MSVC's _set_new_mode. // If flag is 0 (default), calls to malloc will behave normally. // If flag is 1, calls to malloc will behave like calls to new, |