29 #define MAX_LINE_LEN 65535
30 #define TIMEVAL_SUB(a,b) ((((a).tv_sec - (b).tv_sec)) + ((a).tv_usec - (b).tv_usec) / 1000000)
32 #ifdef HAVE_SYS_TYPES_H
33 # include <sys/types.h>
39 #include <ldns/ldns.h>
41 int read_line(FILE *input,
char *line,
int multiline,
int skip_comments);