syscall: rename method Flock_t.Lock to func FcntlFlock
Update #7059
R=rsc
CC=golang-codereviews
https://golang.org/cl/55370043
diff --git a/src/pkg/syscall/flock.go b/src/pkg/syscall/flock.go
index 5e5f8b5..62736ae 100644
--- a/src/pkg/syscall/flock.go
+++ b/src/pkg/syscall/flock.go
@@ -12,8 +12,8 @@
// systems by flock_linux_32bit.go to be SYS_FCNTL64.
var fcntl64Syscall uintptr = SYS_FCNTL
-// Lock performs a fcntl syscall for F_GETLK, F_SETLK or F_SETLKW commands.
-func (lk *Flock_t) Lock(fd uintptr, cmd int) error {
+// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
+func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
_, _, errno := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(unsafe.Pointer(lk)))
if errno == 0 {
return nil
