4 /* A SHA1-protected file */
9 unsigned char buffer[8192];
12 extern struct sha1file *sha1create(const char *fmt, ...);
13 extern int sha1close(struct sha1file *);
14 extern int sha1write(struct sha1file *, void *, unsigned int);
15 extern int sha1write_compressed(struct sha1file *, void *, unsigned int);