__sbrk 238 third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h extern "C" void* __sbrk(ptrdiff_t increment); __sbrk 242 third_party/tcmalloc/chromium/src/malloc_hook_mmap_linux.h void *result = __sbrk(increment); __sbrk 784 third_party/tcmalloc/chromium/src/memory_region_map.cc extern "C" void* __sbrk(ptrdiff_t increment); // defined in libc __sbrk 205 third_party/tcmalloc/vendor/src/malloc_hook_mmap_linux.h extern "C" void* __sbrk(ptrdiff_t increment); __sbrk 209 third_party/tcmalloc/vendor/src/malloc_hook_mmap_linux.h void *result = __sbrk(increment); __sbrk 621 third_party/tcmalloc/vendor/src/memory_region_map.cc extern "C" void* __sbrk(ptrdiff_t increment); // defined in libc