unix: add linux constants and types for PPS devices ioctl's
After trying to implement Pulse Per Second devices
in go, I found that the ioctl values and structs
where not in the unix package yet:
~# strace ppstest /dev/pps0 |& grep ioctl
ioctl(3, PPS_GETPARAMS, 0xbee63b18) = 0
ioctl(3, PPS_GETCAP, 0xbee63b84) = 0
ioctl(3, PPS_GETPARAMS, 0xbee63b18) = 0
ioctl(3, PPS_SETPARAMS, 0xbee63b18) = 0
ioctl(3, PPS_FETCH, 0xbee63b00) = 0
ioctl(3, PPS_FETCH, 0xbee63b00) = 0
ioctl(3, PPS_FETCH, 0xbee63b00) = 0
ioctl(3, PPS_FETCH, 0xbee63b00) = 0
ioctl(3, PPS_FETCH, 0xbee63b00) = 0
This commit should add them.
Change-Id: If1225ab7c4c38aad5d8ae841d1fdebfa45055549
GitHub-Last-Rev: c1469112b8d73d711d3038a2a0fec19e83690486
GitHub-Pull-Request: golang/sys#90
Reviewed-on: https://go-review.googlesource.com/c/sys/+/265217
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
diff --git a/unix/ztypes_linux_mipsle.go b/unix/ztypes_linux_mipsle.go
index 2936903..ca0fab2 100644
--- a/unix/ztypes_linux_mipsle.go
+++ b/unix/ztypes_linux_mipsle.go
@@ -602,3 +602,19 @@
Peer uint32
Id [16]int8
}
+
+type PPSKInfo struct {
+ Assert_sequence uint32
+ Clear_sequence uint32
+ Assert_tu PPSKTime
+ Clear_tu PPSKTime
+ Current_mode int32
+ _ [4]byte
+}
+
+const (
+ PPS_GETPARAMS = 0x400470a1
+ PPS_SETPARAMS = 0x800470a2
+ PPS_GETCAP = 0x400470a3
+ PPS_FETCH = 0xc00470a4
+)
