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-rw-r--r--dependencies/pkg/mod/github.com/ssgreg/journald@v1.0.0/write_msg_go1.9.go41
1 files changed, 41 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/ssgreg/journald@v1.0.0/write_msg_go1.9.go b/dependencies/pkg/mod/github.com/ssgreg/journald@v1.0.0/write_msg_go1.9.go
new file mode 100644
index 0000000..5e5e368
--- /dev/null
+++ b/dependencies/pkg/mod/github.com/ssgreg/journald@v1.0.0/write_msg_go1.9.go
@@ -0,0 +1,41 @@
+// +build go1.9
+
+package journald
+
+import (
+ "net"
+ "syscall"
+ "unsafe"
+
+ "golang.org/x/sys/unix"
+)
+
+// Check function description in write_msg.go
+func writeMsgUnix(c *net.UnixConn, oob []byte, addr *net.UnixAddr) (oobn int, err error) {
+ ptr, salen := sockaddr(addr)
+
+ var msg syscall.Msghdr
+ msg.Name = (*byte)(ptr)
+ msg.Namelen = uint32(salen)
+ msg.Control = (*byte)(unsafe.Pointer(&oob[0]))
+ msg.SetControllen(len(oob))
+
+ rawConn, err := c.SyscallConn()
+ if err != nil {
+ return 0, err
+ }
+
+ var n uintptr
+ var errno syscall.Errno
+ err = rawConn.Write(func(fd uintptr) bool {
+ _, n, errno = syscall.Syscall(unix.SYS_SENDMSG, fd, uintptr(unsafe.Pointer(&msg)), 0)
+ return true
+ })
+ if err == nil {
+ if errno != 0 {
+ err = errno
+ }
+ }
+
+ return int(n), err
+}