diff options
Diffstat (limited to 'lib/Support/Unix/Process.inc')
| -rw-r--r-- | lib/Support/Unix/Process.inc | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/Support/Unix/Process.inc b/lib/Support/Unix/Process.inc index 530f86cf9070..df13bd221739 100644 --- a/lib/Support/Unix/Process.inc +++ b/lib/Support/Unix/Process.inc @@ -39,6 +39,9 @@ !defined(__OpenBSD__) && !defined(__Bitrig__) #include <malloc.h> #endif +#if defined(HAVE_MALLCTL) +#include <malloc_np.h> +#endif #ifdef HAVE_MALLOC_MALLOC_H #include <malloc/malloc.h> #endif @@ -98,6 +101,12 @@ size_t Process::GetMallocUsage() { malloc_statistics_t Stats; malloc_zone_statistics(malloc_default_zone(), &Stats); return Stats.size_in_use; // darwin +#elif defined(HAVE_MALLCTL) + size_t alloc, sz; + sz = sizeof(size_t); + if (mallctl("stats.allocated", &alloc, &sz, NULL, 0) == 0) + return alloc; + return 0; #elif defined(HAVE_SBRK) // Note this is only an approximation and more closely resembles // the value returned by mallinfo in the arena field. @@ -105,8 +114,7 @@ size_t Process::GetMallocUsage() { char *EndOfMemory = (char*)sbrk(0); if (EndOfMemory != ((char*)-1) && StartOfMemory != ((char*)-1)) return EndOfMemory - StartOfMemory; - else - return 0; + return 0; #else #warning Cannot get malloc info on this platform return 0; @@ -191,8 +199,8 @@ public: } private: - FDCloser(const FDCloser &) LLVM_DELETED_FUNCTION; - void operator=(const FDCloser &) LLVM_DELETED_FUNCTION; + FDCloser(const FDCloser &) = delete; + void operator=(const FDCloser &) = delete; int &FD; bool KeepOpen; |