1 files changed, 15 insertions, 0 deletions
diff --git a/vendor/github.com/oschwald/maxminddb-golang/mmap_unix.go b/vendor/github.com/oschwald/maxminddb-golang/mmap_unix.go
new file mode 100644
index 0000000..d898d25
--- /dev/null
+++ b/vendor/github.com/oschwald/maxminddb-golang/mmap_unix.go
@@ -0,0 +1,15 @@
+// +build !windows,!appengine
+
+package maxminddb
+
+import (
+	"golang.org/x/sys/unix"
+)
+
+func mmap(fd int, length int) (data []byte, err error) {
+	return unix.Mmap(fd, 0, length, unix.PROT_READ, unix.MAP_SHARED)
+}
+
+func munmap(b []byte) (err error) {
+	return unix.Munmap(b)
+}