Differences From Artifact [cdbb0353fa]:

• File misc.h — part of check-in [27157daada] at 2011-10-02 09:03:47 on branch trunk — Another utility function, to free a string containing sensitive data. (user: simon size: 3690)

To Artifact [bc3eabd583]:

• File misc.h — part of check-in [b41c0f9a37] at 2012-07-28 11:33:51 on branch trunk — Move the declaration of smemclr() out of putty.h into misc.h, because one of its uses (in sshaes.c) wasn't picking up the former. Thanks to Ubuntu's gcc for spotting that. (user: simon size: 3726)

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int bufchain_size(bufchain *ch);
void bufchain_add(bufchain *ch, const 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);

struct tm ltime(void);

void smemclr(void *b, size_t len);

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