forked from Vhex-Kernel-Core/fxlibc
38 lines
601 B
C
38 lines
601 B
C
#include <stdio.h>
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#include "../stdio_p.h"
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#include "../../stdlib/stdlib_p.h"
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void __scanf_start(struct __scanf_input *__in)
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{
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if(__in->fp)
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__in->buffer = fgetc(__in->fp);
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else {
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__in->buffer = *__in->str;
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__in->str += (__in->buffer != 0);
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}
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}
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int __scanf_fetch(struct __scanf_input *__in)
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{
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if(__in->fp)
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return fgetc(__in->fp);
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int c = *__in->str;
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if(c == 0)
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return EOF;
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__in->str++;
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return c;
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}
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void __scanf_end(struct __scanf_input *__in)
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{
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if(__in->buffer == EOF)
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return;
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if(__in->fp)
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ungetc(__in->buffer, __in->fp);
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else
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__in->str--;
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}
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