130 __sf_parse_fmt(const char *fmt, int *prec)  in __sf_parse_fmt()  argument
134 	*prec = -1;  in __sf_parse_fmt()
140 		*prec = 0;  in __sf_parse_fmt()
142 			*prec = *prec * 10 + (*p - '0');  in __sf_parse_fmt()
205 sf_efmt(struct sf_buf *b, int prec, char conv,  in sf_efmt()  argument
219 	if (prec > 0) {  in sf_efmt()
222 		copy = avail < prec ? avail : prec;  in sf_efmt()
224 		sf_padc(b, '0', prec - copy);  in sf_efmt()
239 sf_ffmt(struct sf_buf *b, int prec, int signflag,  in sf_ffmt()  argument
250 		if (prec > 0) {  in sf_ffmt()
252 			zc = -decpt < prec ? -decpt : prec;  in sf_ffmt()
253 			rem = prec - zc;  in sf_ffmt()
266 		if (prec > 0) {  in sf_ffmt()
271 			copy = avail < prec ? avail : prec;  in sf_ffmt()
273 			sf_padc(b, '0', prec - copy);  in sf_ffmt()
287 sf_gfmt(struct sf_buf *b, int prec, char conv,  in sf_gfmt()  argument
296 	ep = prec == 0 ? 1 : prec;  in sf_gfmt()
410 __sf_decimal_mode(char lc, int prec, int *mode, int *ndig_req)  in __sf_decimal_mode()  argument
415 		*ndig_req = prec + 1;  in __sf_decimal_mode()
419 		*ndig_req = prec;  in __sf_decimal_mode()
423 		*ndig_req = prec == 0 ? 1 : prec;  in __sf_decimal_mode()
435 __sf_render_hex(char *s, size_t n, char conv, int prec,  in __sf_render_hex()  argument
446 	usprec = prec >= 0 ? prec : ndig - 1;  in __sf_render_hex()
455 __sf_render_decimal(char *s, size_t n, char conv, char lc, int prec,  in __sf_render_decimal()  argument
468 		return (sf_efmt(&b, prec, conv, digits, ndig, decpt, signflag));  in __sf_render_decimal()
470 		return (sf_ffmt(&b, prec, signflag, digits, ndig, decpt));  in __sf_render_decimal()
472 		return (sf_gfmt(&b, prec, conv, digits, ndig, decpt, signflag));  in __sf_render_decimal()