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Diffstat (limited to 'nexgb/xgb.go')
-rw-r--r--nexgb/xgb.go8
1 files changed, 7 insertions, 1 deletions
diff --git a/nexgb/xgb.go b/nexgb/xgb.go
index 4403ea0..e7f2411 100644
--- a/nexgb/xgb.go
+++ b/nexgb/xgb.go
@@ -290,6 +290,9 @@ func (c *Conn) generateSeqIds() {
type request struct {
buf []byte
cookie *Cookie
+
+ // seq is closed when the request (cookie) has been sequenced by the Conn.
+ seq chan struct{}
}
// NewRequest takes the bytes and a cookie of a particular request, constructs
@@ -311,7 +314,9 @@ type request struct {
// In all likelihood, you should be able to copy and paste with some minor
// edits the generated code for the request you want to issue.
func (c *Conn) NewRequest(buf []byte, cookie *Cookie) {
- c.reqChan <- &request{buf: buf, cookie: cookie}
+ seq := make(chan struct{})
+ c.reqChan <- &request{buf: buf, cookie: cookie, seq: seq}
+ <-seq
}
// sendRequests is run as a single goroutine that takes requests and writes
@@ -329,6 +334,7 @@ func (c *Conn) sendRequests() {
c.noop()
}
req.cookie.Sequence = c.newSequenceId()
+ close(req.seq)
c.cookieChan <- req.cookie
c.writeBuffer(req.buf)
}