support archs with no mlock syscall, only mlock2

diff --git a/src/mman/mlock.c b/src/mman/mlock.c
index e683a44aefc97ca1ec72036c46eec5ff754c9b92..71af582fe6a3eb1538a59a1dded009d16ab062b8 100644 (file)
--- a/src/mman/mlock.c
+++ b/src/mman/mlock.c
@@ -3,5 +3,9 @@
 
 int mlock(const void *addr, size_t len)
 {
+#ifdef SYS_mlock
        return syscall(SYS_mlock, addr, len);
+#else
+       return syscall(SYS_mlock2, addr, len, 0);
+#endif
 }