diff --git a/resource_monitor/src/rmonitor_helper.c b/resource_monitor/src/rmonitor_helper.c
index 3953da7..3a2a616 100644
--- a/resource_monitor/src/rmonitor_helper.c
+++ b/resource_monitor/src/rmonitor_helper.c
@@ -294,7 +294,11 @@ int open(const char *path, int flags, ...)
va_end(ap);
if(!original_open) {
+#ifdef SYS_open
return syscall(SYS_open, path, flags, mode);
+#else
+ return syscall(SYS_openat, AT_FDCWD, path, flags, mode);
+#endif
}
debug(D_RMON, "open %s from %d.\n", path, getpid());
@@ -337,7 +341,11 @@ int open64(const char *path, int flags, ...)
va_end(ap);
if(!original_open64) {
+#ifdef SYS_open
return syscall(SYS_open, path, flags | O_LARGEFILE, mode);
+#else
+ return syscall(SYS_openat, AT_FDCWD, path, flags | O_LARGEFILE, mode);
+#endif
}
debug(D_RMON, "open64 %s from %d.\n", path, getpid());
