libpad: add pad flags and flag for zeroing memory

1 files changed, 3 insertions, 1 deletions

diff --git a/src/pad.h b/src/pad.h
index 2efb0f2..e9927e8 100644
--- a/src/pad.h
+++ b/src/pad.h
@@ -19,7 +19,9 @@
 
 typedef struct pad_t pad_t;
 
-pad_t * pad_new(unsigned chunk_size);
+#define PAD_FLAGS_ZERO	0x1
+
+pad_t * pad_new(unsigned chunk_size, unsigned flags);
 void pad_reset(pad_t *pad);
 void pad_free(pad_t *pad);
 void * pad_get(pad_t *pad, unsigned size);