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| author | Bruce Dawson <brucedawson@google.com> | 2014-11-18 13:42:28 -0800 |
|---|---|---|
| committer | Bruce Dawson <brucedawson@google.com> | 2014-11-18 13:42:28 -0800 |
| commit | ddc206276c96406b47f9c8760e981500d7ad9063 (patch) | |
| tree | fb7f53eb9e45b03c39b3e5f26cf3704f75d7b555 /core/include/fxcrt/fx_system.h | |
| parent | 0ed3b28a70c64e06340b892e6b5e753f80b0fa4e (diff) | |
| download | pdfium-ddc206276c96406b47f9c8760e981500d7ad9063.tar.xz | |
Merge to XFA: patch from CL 738433003
Review URL: https://codereview.chromium.org/738433003
R=tsepez@chromium.org
TBR=tsepez@chromium.org
Review URL: https://codereview.chromium.org/741473003
Diffstat (limited to 'core/include/fxcrt/fx_system.h')
| -rw-r--r-- | core/include/fxcrt/fx_system.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/core/include/fxcrt/fx_system.h b/core/include/fxcrt/fx_system.h index 36050f35dc..355bd74327 100644 --- a/core/include/fxcrt/fx_system.h +++ b/core/include/fxcrt/fx_system.h @@ -293,4 +293,35 @@ typedef base::CheckedNumeric<size_t> FX_SAFE_SIZE_T; #define FX_OVERRIDE #endif #endif + +// To print a size_t value in a portable way: +// size_t size; +// printf("xyz: %" PRIuS, size); +// The "u" in the macro corresponds to %u, and S is for "size". + +#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ + +#if (defined(_INTTYPES_H) || defined(_INTTYPES_H_)) && !defined(PRId64) +#error "inttypes.h has already been included before this header file, but " +#error "without __STDC_FORMAT_MACROS defined." +#endif + +#if !defined(__STDC_FORMAT_MACROS) +#define __STDC_FORMAT_MACROS +#endif + +#include <inttypes.h> + +#if !defined(PRIuS) +#define PRIuS "zu" +#endif + +#else // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ + +#if !defined(PRIuS) +#define PRIuS "Iu" +#endif + +#endif + #endif |