Differences From Artifact [8f5a1726ef]:

• File misc.h — part of check-in [67128cfa54] at 2002-09-21 09:03:05 on branch trunk — Support username and password authentication when talking to HTTP proxies. (user: simon size: 1460)

To Artifact [5d1fdbc5d2]:

• File misc.h — part of check-in [842273612c] at 2002-09-21 11:52:21 on branch trunk — Cleanups to proxy code: greater robustness in receiving proxy data, better error reporting for SOCKS 5 and HTTP proxies. (user: simon size: 1516)

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void bufchain_init(bufchain *ch);
void bufchain_clear(bufchain *ch);
int bufchain_size(bufchain *ch);
void bufchain_add(bufchain *ch, void *data, int len);
void bufchain_prefix(bufchain *ch, void **data, int *len);
void bufchain_consume(bufchain *ch, int len);
void bufchain_fetch(bufchain *ch, void *data, int len);

/*
 * Debugging functions.
 *
 * Output goes to debug.log
 *
 * debug(()) (note the double brackets) is like printf().