50
50
void buf_incrpos(buffer* buf, int incr); /* -ve is ok, to go backwards */
51
51
void buf_incrwritepos(buffer* buf, unsigned int incr);
52
52
unsigned char buf_getbyte(buffer* buf);
53
54
void buf_putbyte(buffer* buf, unsigned char val);
54
55
unsigned char* buf_getptr(buffer* buf, unsigned int len);
55
56
unsigned char* buf_getwriteptr(buffer* buf, unsigned int len);