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/* This software was written by Dirk Engling <erdgeist@erdgeist.org>
It is considered beerware. Prost. Skol. Cheers or whatever.
$id$ */
#ifndef OT_BUF_H__
#define OT_BUF_H__
#include <stddef.h>
/* A growable byte buffer, holding an HTTP request that did not arrive in a
single packet. Requests that arrive whole are served straight from the
worker's input buffer and never come near this. */
typedef struct {
char *data;
size_t size;
} ot_buf;
/* Append len bytes from src. Returns 0, or -1 if the memory could not be
had, in which case the buffer keeps whatever it already held. */
int buf_cat(ot_buf *buf, const void *src, size_t len);
void buf_truncate(ot_buf *buf, size_t len);
void buf_reset(ot_buf *buf);
#endif
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