length_t
length_t
length_t file_len;
#define SALIGN(n) ((n+sizeof(length_t)-1) & ~(sizeof(length_t)-1))
length_t length; /* total length of key and line */
length_t offset; /* to line */
length_t enterkey(RECHEADER *, const u_char *, u_char *, size_t, struct field *);