1994-09-29 23:04:24 +00:00
|
|
|
/*
|
1993-12-21 18:36:48 +00:00
|
|
|
* Defines for the "clk" timestamping STREAMS module
|
|
|
|
|
*/
|
|
|
|
|
|
1994-09-29 23:04:24 +00:00
|
|
|
#if defined(sun)
|
1993-12-21 18:36:48 +00:00
|
|
|
#include <sys/ioccom.h>
|
1994-09-29 23:04:24 +00:00
|
|
|
#else
|
|
|
|
|
#include <sys/ioctl.h>
|
|
|
|
|
#endif
|
1993-12-21 18:36:48 +00:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* First, we need to define the maximum size of the set of
|
|
|
|
|
* characters to timestamp. 32 is MORE than enough.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define CLK_MAXSTRSIZE 32
|
1994-09-29 23:04:24 +00:00
|
|
|
struct clk_tstamp_charset { /* XXX to use _IOW not _IOWN */
|
|
|
|
|
char val[CLK_MAXSTRSIZE];
|
|
|
|
|
};
|
1993-12-21 18:36:48 +00:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* 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.
|
|
|
|
|
*/
|
|
|
|
|
|
1994-09-29 23:04:24 +00:00
|
|
|
#if defined(__STDC__) /* XXX avoid __STDC__=0 on SOLARIS */
|
|
|
|
|
#define CLK_SETSTR _IOW('K', 01, struct clk_tstamp_charset)
|
1993-12-21 18:36:48 +00:00
|
|
|
#else
|
1994-09-29 23:04:24 +00:00
|
|
|
#define CLK_SETSTR _IOW(K, 01, struct clk_tstamp_charset)
|
1993-12-21 18:36:48 +00:00
|
|
|
#endif
|
|
|
|
|
|
