#ifndef __IOCTL_H__ #define __IOCTL_H__ #ifndef _BSD_EXTENSION This header file is an extension to ANSI/POSIX #endif #ifdef __cplusplus extern "C" { #endif /* FIONREAD: return number of bytes readable in *(long*)arg */ #define FIONREAD 1 int ioctl(int, unsigned long, void*); #ifdef __cplusplus } #endif #endif /* !__IOCTL_H__ */