#ifndef WRBUF_H
#define WRBUF_H
+#include <yconfig.h>
+
typedef struct wrbuf
{
char *buf;
int wrbuf_grow(WRBUF b, int minsize);
int wrbuf_write(WRBUF b, char *buf, int size);
+#define wrbuf_len(b) ((b)->pos)
+#define wrbuf_buf(b) ((b)->buf)
+
#define wrbuf_putc(b, c) \
(((b)->pos >= (b)->size ? wrbuf_grow(b, 1) : 0), \
(b)->buf[(b)->pos++] = (c), 0)