void qword_addint(char **bpp, int *lp, int n);
void qword_adduint(char **bpp, int *lp, unsigned int n);
void qword_addeol(char **bpp, int *lp);
-void qword_print(FILE *f, char *str);
-void qword_printhex(FILE *f, char *str, int slen);
+int qword_print(FILE *f, char *str);
+int qword_printhex(FILE *f, char *str, int slen);
void qword_printint(FILE *f, int num);
int qword_eol(FILE *f);
int readline(int fd, char **buf, int *lenp);