/* * Defines for the "clk" timestamping STREAMS module */#if defined(sun)#include <sys/ioccom.h>#else#include <sys/ioctl.h>#endif/* * First, we need to define the maximum size of the set of * characters to timestamp. 32 is MORE than enough. */#define CLK_MAXSTRSIZE 32struct clk_tstamp_charset {		/* XXX to use _IOW not _IOWN */	char	val[CLK_MAXSTRSIZE];};/* * ioctl(fd, CLK_SETSTR, (char*)c ); * * will tell the driver that any char in the null-terminated * string c should be timestamped. It is possible, though * unlikely that this ioctl number could collide with an * existing one on your system. If so, change the 'K' * to some other letter. However, once you've compiled * the kernel with this include file, you should NOT * change this file. */#if defined(__STDC__)			/* XXX avoid __STDC__=0 on SOLARIS */#define CLK_SETSTR _IOW('K', 01, struct clk_tstamp_charset)#else#define CLK_SETSTR _IOW(K, 01, struct clk_tstamp_charset)#endif