41 int __svfscanf(FILE* fp, const char* fmt0, va_list ap) {  in __svfscanf()  argument
59   _SET_ORIENTATION(fp, ORIENT_BYTES);  in __svfscanf()
67       while ((fp->_r > 0 || __srefill(fp) == 0) && isspace(*fp->_p)) nread++, fp->_r--, fp->_p++;  in __svfscanf()
83         if (fp->_r <= 0 && __srefill(fp)) goto input_failure;  in __svfscanf()
84         if (*fp->_p != c) goto match_failure;  in __svfscanf()
85         fp->_r--, fp->_p++;  in __svfscanf()
281     if (fp->_r <= 0 && __srefill(fp)) goto input_failure;  in __svfscanf()
288       while (isspace(*fp->_p)) {  in __svfscanf()
290         if (--fp->_r > 0) {  in __svfscanf()
291           fp->_p++;  in __svfscanf()
292         } else if (__srefill(fp)) {  in __svfscanf()
322               fp->_flags |= __SERR;  in __svfscanf()
325             buf[bytes++] = *fp->_p;  in __svfscanf()
326             fp->_p++;  in __svfscanf()
327             fp->_r--;  in __svfscanf()
331               fp->_flags |= __SERR;  in __svfscanf()
341             if (fp->_r <= 0 && __srefill(fp)) {  in __svfscanf()
343                 fp->_flags |= __SERR;  in __svfscanf()
357             if ((n = fp->_r) < width) {  in __svfscanf()
360               fp->_p += n;  in __svfscanf()
361               if (__srefill(fp)) {  in __svfscanf()
367               fp->_r -= width;  in __svfscanf()
368               fp->_p += width;  in __svfscanf()
380           size_t r = fread(p, 1, width, fp);  in __svfscanf()
409           while ((c == CT_CCL || !isspace(*fp->_p)) && width != 0) {  in __svfscanf()
411               fp->_flags |= __SERR;  in __svfscanf()
414             buf[bytes++] = *fp->_p;  in __svfscanf()
415             fp->_p++;  in __svfscanf()
416             fp->_r--;  in __svfscanf()
421               fp->_flags |= __SERR;  in __svfscanf()
428                   ungetc(buf[bytes], fp);  in __svfscanf()
445             if (fp->_r <= 0 && __srefill(fp)) {  in __svfscanf()
447                 fp->_flags |= __SERR;  in __svfscanf()
454             fp->_flags |= __SERR;  in __svfscanf()
463           while (ccltab[*fp->_p]) {  in __svfscanf()
464             n++, fp->_r--, fp->_p++;  in __svfscanf()
466             if (fp->_r <= 0 && __srefill(fp)) {  in __svfscanf()
481           while (ccltab[*fp->_p]) {  in __svfscanf()
482             fp->_r--;  in __svfscanf()
483             p[n++] = *fp->_p++;  in __svfscanf()
491             if (fp->_r <= 0 && __srefill(fp)) {  in __svfscanf()
524           c = *fp->_p;  in __svfscanf()
621           if (--fp->_r > 0)  in __svfscanf()
622             fp->_p++;  in __svfscanf()
623           else if (__srefill(fp))  in __svfscanf()
632           if (p > buf) ungetc(*reinterpret_cast<u_char*>(--p), fp);  in __svfscanf()
638           (void)ungetc(c, fp);  in __svfscanf()
676         if ((width = parsefloat(fp, buf, buf + width)) == 0) goto match_failure;  in __svfscanf()