#ifndef _U_LIBU_BUF_H_
#define _U_LIBU_BUF_H_
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

struct u_buf_s;
typedef struct u_buf_s u_buf_t;

int u_buf_append(u_buf_t *buf, void *data, size_t size);
int u_buf_clear(u_buf_t *buf);
int u_buf_detach(u_buf_t *buf);
int u_buf_set(u_buf_t *buf, void *data, size_t size);
int u_buf_load(u_buf_t *buf, char *fqn);
int u_buf_free(u_buf_t *buf);
int u_buf_create(u_buf_t **pbuf);
int u_buf_reserve(u_buf_t *buf, size_t size);
void* u_buf_ptr(u_buf_t *buf);
size_t u_buf_len(u_buf_t *buf);
void u_buf_set_len(u_buf_t *buf, size_t len);
size_t u_buf_size(u_buf_t *buf);
int u_buf_construct(u_buf_t *buf, void *ptr, size_t size, size_t len);
char *u_buf_steal(u_buf_t *ubuf);
#endif