diff options
Diffstat (limited to 'usr.sbin/xntpd/include/sys/clkdefs.h')
-rw-r--r-- | usr.sbin/xntpd/include/sys/clkdefs.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/usr.sbin/xntpd/include/sys/clkdefs.h b/usr.sbin/xntpd/include/sys/clkdefs.h new file mode 100644 index 0000000..b2596e1 --- /dev/null +++ b/usr.sbin/xntpd/include/sys/clkdefs.h @@ -0,0 +1,31 @@ +/* clkdefs.h,v 3.1 1993/07/06 01:07:12 jbj Exp + * Defines for the "clk" timestamping STREAMS module + */ + +#include <sys/ioccom.h> + +/* + * First, we need to define the maximum size of the set of + * characters to timestamp. 32 is MORE than enough. + */ + +#define CLK_MAXSTRSIZE 32 + +/* + * 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 __STDC__ +#define CLK_SETSTR _IOWN('K',01,CLK_MAXSTRSIZE) +#else +#define CLK_SETSTR _IOWN(K,01,CLK_MAXSTRSIZE) +#endif + |