27   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 /* $Id: vfscanf.c 2191 2010-11-05 13:45:57Z arcanum $ */
51 /* Figure out which multi-byte char support we need */
54 /* need to convert wide chars to multi-byte chars */
57 /* need to convert multi-byte chars to wide chars */
104 #define scanf_len(context) ((context)->len)
116     c = context->unget;  in scanf_getc()
117     context->unget = MY_EOF;  in scanf_getc()
130         --scanf_len(context);  in scanf_ungetc()
133     context->unget = c;  in scanf_ungetc()
160             case (size_t) -1:  in getmb()
162             case (size_t) -2:  in getmb()
191         if (s == (size_t) -1)  in _putmb()
261       case '-':  in conv_int()
265         if (!--width || IS_EOF(i = scanf_getc(stream, context)))  in conv_int()
271     /* Leading '0' digit -- check for base indication */  in conv_int()
273 	if (!--width || IS_EOF(i = scanf_getc (stream, context)))  in conv_int()
280             if (!--width || IS_EOF(i = scanf_getc (stream, context)))  in conv_int()
285             if (!--width || IS_EOF(i = scanf_getc (stream, context)))  in conv_int()
302 	if (!--width) goto putval;  in conv_int()
308     if (flags & FL_MINUS) val = -val;  in conv_int()
342          * as we re-scan the format string for every input  in conv_brk()
350              * bytes, not multi-byte characters. Hence all that we can  in conv_brk()
354              * glibc appears to parse the format string as multi-byte  in conv_brk()
364                 if (f == '-' && !frange) {  in conv_brk()
389         width--;  in conv_brk()
430         (void) va_arg(ap->ap, void *);  in skip_to_arg()
451    end-of-file condition on \a stream.
459    - a \c * indicating that the conversion should be performed but
462    - the character \c h indicating that the argument is a pointer
464    - the 2 characters \c hh indicating that the argument is a pointer
466    - the character \c l indicating that the argument is a pointer
479    - \c % Matches a literal \c % character.  This is not a conversion.
480    - \c d Matches an optionally signed decimal integer; the next
482    - \c i Matches an optionally signed integer; the next pointer must
487    - \c o Matches an octal integer; the next pointer must be a pointer to
489    - \c u Matches an optionally signed decimal integer; the next
491    - \c x Matches an optionally signed hexadecimal integer; the next
493    - \c f Matches an optionally signed floating-point number; the next
495    - <tt>e, g, F, E, G</tt> Equivalent to \c f.
496    - \c s
497      Matches a sequence of non-white-space characters; the next pointer
502    - \c c
508    - \c [
520      position will end the set.  The hyphen character \c - is also
524      <tt>[^]0-9-]</tt> means the set of <em>everything except close
527      circumflex, in) set or when the field width runs out.  Note that
529    - \c p
532    - \c n
544      before any conversion such as an end-of-file occurs.  If an error or
545      end-of-file occurs after conversion has begun, the number of
549      the floating-point conversions and the width is limited to 255
550      characters.  The float-point conversion will be available in the
557      -Wl,-u,vfscanf -lscanf_flt -lm
560      A third version is available for environments that are tight on
567      -Wl,-u,vfscanf -lscanf_min -lm
590        allocation with GCC 3.3 - 4.2.  Only the GCC 4.3 is good to move it  in vfscanf()
618                 while ((c -= '0') < 10) {  in vfscanf()
729 		} while (--width);  in vfscanf()
761 		    } while (--width);  in vfscanf()
829 		if (stream->flags & (__SERR | __SEOF))  in vfscanf()