diff options
Diffstat (limited to 'third_party/tcmalloc/chromium/src/google/tcmalloc.h.in')
| -rw-r--r-- | third_party/tcmalloc/chromium/src/google/tcmalloc.h.in | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/third_party/tcmalloc/chromium/src/google/tcmalloc.h.in b/third_party/tcmalloc/chromium/src/google/tcmalloc.h.in index fbb70ab..c887559 100644 --- a/third_party/tcmalloc/chromium/src/google/tcmalloc.h.in +++ b/third_party/tcmalloc/chromium/src/google/tcmalloc.h.in @@ -35,6 +35,11 @@ #ifndef TCMALLOC_TCMALLOC_H_ #define TCMALLOC_TCMALLOC_H_ +#include <stddef.h> // for size_t +#ifdef HAVE_SYS_CDEFS_H +#include <sys/cdefs.h> // where glibc defines __THROW +#endif + // __THROW is defined in glibc systems. It means, counter-intuitively, // "This function will never throw an exception." It's an optional // optimization tool, but we may need to use it to match glibc prototypes. @@ -60,7 +65,9 @@ #endif #ifdef __cplusplus -#include <new> // for std::nothrow_t +namespace std { +struct nothrow_t; +} extern "C" { #endif @@ -89,6 +96,13 @@ extern "C" { PERFTOOLS_DLL_DECL struct mallinfo tc_mallinfo(void) __THROW; #endif + // This is an alias for MallocExtension::instance()->GetAllocatedSize(). + // It is equivalent to + // OS X: malloc_size() + // glibc: malloc_usable_size() + // Windows: _msize() + PERFTOOLS_DLL_DECL size_t tc_malloc_size(void* ptr) __THROW; + #ifdef __cplusplus PERFTOOLS_DLL_DECL int tc_set_new_mode(int flag) __THROW; PERFTOOLS_DLL_DECL void* tc_new(size_t size); |