#ifndef _BKFIFO_H_ #define _BKFIFO_H_ struct __bkfifo { unsigned int in; unsigned int out; unsigned int mask; unsigned int esize; void* data; }; #define __SRTUCT_BKFIFO_COMMON(datatype, recsize, ptrtype) \ union { \ struct _kfifo_ kfifo; \ } #define __SRTUCT_BKFIFO(type, size, recsize, ptrtype) \ { \ __STRUCT_BKFIFO_COMMON(type, recsize, ptrtype); \ type buf[((size < 2) || (size & (size - 1))) ? -1 : size]; \ } //static inline void __alloc_ #endif // _BKFIFO_H_