48 getdelim(char **buf, size_t *bufsiz, int delimiter, FILE *fp)  in getdelim()  argument
53 	if (*buf == NULL || *bufsiz == 0) {  in getdelim()
55 		if ((*buf = malloc(*bufsiz)) == NULL)  in getdelim()
59 	for (ptr = *buf, eptr = *buf + *bufsiz;;) {  in getdelim()
63 				ssize_t diff = (ssize_t)(ptr - *buf);  in getdelim()
74 			return ptr - *buf;  in getdelim()
79 			ssize_t d = ptr - *buf;  in getdelim()
80 			if ((nbuf = realloc(*buf, nbufsiz)) == NULL)  in getdelim()
82 			*buf = nbuf;  in getdelim()
91 getline(char **buf, size_t *bufsiz, FILE *fp)  in getline()  argument
93 	return getdelim(buf, bufsiz, '\n', fp);  in getline()