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Annotation of 3BSD/libc/stdio/scanf.c, revision 1.1

1.1     ! root        1: #include       <stdio.h>
        !             2: 
        !             3: scanf(fmt, args)
        !             4: char *fmt;
        !             5: {
        !             6:        return(_doscan(stdin, fmt, &args));
        !             7: }
        !             8: 
        !             9: fscanf(iop, fmt, args)
        !            10: FILE *iop;
        !            11: char *fmt;
        !            12: {
        !            13:        return(_doscan(iop, fmt, &args));
        !            14: }
        !            15: 
        !            16: sscanf(str, fmt, args)
        !            17: register char *str;
        !            18: char *fmt;
        !            19: {
        !            20:        FILE _strbuf;
        !            21: 
        !            22:        _strbuf._flag = _IOREAD|_IOSTRG;
        !            23:        _strbuf._ptr = _strbuf._base = str;
        !            24:        _strbuf._cnt = 0;
        !            25:        while (*str++)
        !            26:                _strbuf._cnt++;
        !            27:        return(_doscan(&_strbuf, fmt, &args));
        !            28: }

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