#define _UTILS_H
#include <stdarg.h>
+#include <sys/types.h>
#define max(a, b) (((b) > (a))?(b):(a))
#define min(a, b) (((b) < (a))?(b):(a))
void bvprintf(struct charbuf *buf, char *format, va_list al);
void bprintf(struct charbuf *buf, char *format, ...);
void replstr(char **p, char *n);
+char *base64encode(char *data, size_t datalen);
+char *base64decode(char *data, size_t *datalen);
#endif