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Diffstat (limited to 'libs/libtox/src/toxcore/ccompat.h')
-rw-r--r-- | libs/libtox/src/toxcore/ccompat.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/libs/libtox/src/toxcore/ccompat.h b/libs/libtox/src/toxcore/ccompat.h deleted file mode 100644 index e72e66ae58..0000000000 --- a/libs/libtox/src/toxcore/ccompat.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * C language compatibility macros for varying compiler support. - */ -#ifndef CCOMPAT_H -#define CCOMPAT_H - -// Marking GNU extensions to avoid warnings. -#if defined(__GNUC__) -#define GNU_EXTENSION __extension__ -#else -#define GNU_EXTENSION -#endif - -// Variable length arrays. -// VLA(type, name, size) allocates a variable length array with automatic -// storage duration. VLA_SIZE(name) evaluates to the runtime size of that array -// in bytes. -// -// If C99 VLAs are not available, an emulation using alloca (stack allocation -// "function") is used. Note the semantic difference: alloca'd memory does not -// get freed at the end of the declaration's scope. Do not use VLA() in loops or -// you may run out of stack space. -#if !defined(_MSC_VER) && __STDC_VERSION__ >= 199901L -// C99 VLAs. -#define VLA(type, name, size) type name[size] -#define SIZEOF_VLA sizeof -#else - -// Emulation using alloca. -#ifdef _WIN32 -#include <malloc.h> -#else -#include <alloca.h> -#endif - -#define VLA(type, name, size) \ - const size_t name##_size = (size) * sizeof(type); \ - type *const name = (type *)alloca(name##_size) -#define SIZEOF_VLA(name) name##_size - -#endif - -#endif /* CCOMPAT_H */ |