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authorgVisor bot <gvisor-bot@google.com>2019-12-06 01:32:57 +0000
committergVisor bot <gvisor-bot@google.com>2019-12-06 01:32:57 +0000
commit99bfc56f2c269d27a9dcf50c17ca98839db7ed18 (patch)
tree1da74d7f10d3f9e1f6f74db1de9c0449d8b58f2c /pkg/abi
parent9eb69b93dd73c23e621efe39f48a9aa35bf5cbfe (diff)
parent13f0f6069af4d49e236cbee4f0284c190784db37 (diff)
Merge release-20191129.0-7-g13f0f60 (automated)
Diffstat (limited to 'pkg/abi')
-rw-r--r--pkg/abi/linux/fcntl.go41
1 files changed, 28 insertions, 13 deletions
diff --git a/pkg/abi/linux/fcntl.go b/pkg/abi/linux/fcntl.go
index f78315ebf..6663a199c 100644
--- a/pkg/abi/linux/fcntl.go
+++ b/pkg/abi/linux/fcntl.go
@@ -16,15 +16,17 @@ package linux
// Commands from linux/fcntl.h.
const (
- F_DUPFD = 0x0
- F_GETFD = 0x1
- F_SETFD = 0x2
- F_GETFL = 0x3
- F_SETFL = 0x4
- F_SETLK = 0x6
- F_SETLKW = 0x7
- F_SETOWN = 0x8
- F_GETOWN = 0x9
+ F_DUPFD = 0
+ F_GETFD = 1
+ F_SETFD = 2
+ F_GETFL = 3
+ F_SETFL = 4
+ F_SETLK = 6
+ F_SETLKW = 7
+ F_SETOWN = 8
+ F_GETOWN = 9
+ F_SETOWN_EX = 15
+ F_GETOWN_EX = 16
F_DUPFD_CLOEXEC = 1024 + 6
F_SETPIPE_SZ = 1024 + 7
F_GETPIPE_SZ = 1024 + 8
@@ -32,9 +34,9 @@ const (
// Commands for F_SETLK.
const (
- F_RDLCK = 0x0
- F_WRLCK = 0x1
- F_UNLCK = 0x2
+ F_RDLCK = 0
+ F_WRLCK = 1
+ F_UNLCK = 2
)
// Flags for fcntl.
@@ -42,7 +44,7 @@ const (
FD_CLOEXEC = 00000001
)
-// Lock structure for F_SETLK.
+// Flock is the lock structure for F_SETLK.
type Flock struct {
Type int16
Whence int16
@@ -52,3 +54,16 @@ type Flock struct {
Pid int32
_ [4]byte
}
+
+// Flags for F_SETOWN_EX and F_GETOWN_EX.
+const (
+ F_OWNER_TID = 0
+ F_OWNER_PID = 1
+ F_OWNER_PGRP = 2
+)
+
+// FOwnerEx is the owner structure for F_SETOWN_EX and F_GETOWN_EX.
+type FOwnerEx struct {
+ Type int32
+ PID int32
+}