extern "C" {
#endif
+#define _KLIBC_HAS_ARCH_SIG_ATOMIC_T
+#include <signal.h>
/* flags to tdb_store() */
#define TDB_REPLACE 1
void tdb_dump_all(TDB_CONTEXT *tdb);
int tdb_printfreelist(TDB_CONTEXT *tdb);
+/* used only in tdbutil.c */
+int tdb_chainlock_read(TDB_CONTEXT *tdb, TDB_DATA key);
+int tdb_chainunlock_read(TDB_CONTEXT *tdb, TDB_DATA key);
+
extern TDB_DATA tdb_null;
#ifdef __cplusplus