FreeBSD/Linux Kernel Cross Reference
sys/sys/xrpuio.h
1 /*
2 * ----------------------------------------------------------------------------
3 * "THE BEER-WARE LICENSE" (Revision 42):
4 * <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
5 * can do whatever you want with this stuff. If we meet some day, and you think
6 * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
7 * ----------------------------------------------------------------------------
8 *
9 * $FreeBSD: releng/5.3/sys/sys/xrpuio.h 136588 2004-10-16 08:43:07Z cvs2svn $
10 *
11 */
12
13 #ifndef _SYS_XRPUIO_H_
14 #define _SYS_XRPUIO_H_
15
16 #include <sys/ioccom.h>
17
18 #define XRPU_MAX_PPS 16
19 struct xrpu_timecounting {
20
21 /* The timecounter itself */
22 u_int xt_addr_trigger;
23 u_int xt_addr_latch;
24 unsigned xt_mask;
25 u_int32_t xt_frequency;
26 char xt_name[16];
27
28 /* The PPS latches */
29 struct {
30 u_int xt_addr_assert;
31 u_int xt_addr_clear;
32 } xt_pps[XRPU_MAX_PPS];
33 };
34
35 #define XRPU_IOC_TIMECOUNTING _IOW('6', 1, struct xrpu_timecounting)
36
37 #endif /* _SYS_XRPUIO_H_ */
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