7 char *dupcat(char *s1
, ...);
9 struct bufchain_granule
;
10 typedef struct bufchain_tag
{
11 struct bufchain_granule
*head
, *tail
;
12 int buffersize
; /* current amount of buffered data */
15 void bufchain_init(bufchain
*ch
);
16 void bufchain_clear(bufchain
*ch
);
17 int bufchain_size(bufchain
*ch
);
18 void bufchain_add(bufchain
*ch
, void *data
, int len
);
19 void bufchain_prefix(bufchain
*ch
, void **data
, int *len
);
20 void bufchain_consume(bufchain
*ch
, int len
);
23 * Debugging functions.
25 * Output goes to debug.log
27 * debug(()) (note the double brackets) is like printf().
29 * dmemdump() and dmemdumpl() both do memory dumps. The difference
30 * is that dmemdumpl() is more suited for when where the memory is is
31 * important (say because you'll be recording pointer values later
32 * on). dmemdump() is more concise.
36 void dprintf(char *fmt
, ...);
37 void debug_memdump(void *buf
, int len
, int L
);
38 #define debug(x) (dprintf x)
39 #define dmemdump(buf,len) debug_memdump (buf, len, 0);
40 #define dmemdumpl(buf,len) debug_memdump (buf, len, 1);
43 #define dmemdump(buf,len)
44 #define dmemdumpl(buf,len)
49 #define lenof(x) ( (sizeof((x))) / (sizeof(*(x))))