2011-06-30 12:44:48 -04:00
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#define _GNU_SOURCE
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#include "stdio_impl.h"
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#include <stdio_ext.h>
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void _flushlbf(void)
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{
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fflush(0);
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}
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int __fsetlocking(FILE *f, int type)
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{
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return 0;
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}
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int __fwriting(FILE *f)
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{
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2012-06-17 21:24:58 -04:00
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return (f->flags & F_NORD) || f->wend;
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2011-06-30 12:44:48 -04:00
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}
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int __freading(FILE *f)
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{
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2012-06-17 21:24:58 -04:00
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return (f->flags & F_NOWR) || f->rend;
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2011-06-30 12:44:48 -04:00
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}
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int __freadable(FILE *f)
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{
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return !(f->flags & F_NORD);
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}
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int __fwritable(FILE *f)
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{
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return !(f->flags & F_NOWR);
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}
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int __flbf(FILE *f)
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{
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return f->lbf >= 0;
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}
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size_t __fbufsize(FILE *f)
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{
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return f->buf_size;
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}
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size_t __fpending(FILE *f)
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{
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return f->wend ? f->wpos - f->wbase : 0;
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}
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int __fpurge(FILE *f)
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{
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f->wpos = f->wbase = f->wend = 0;
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f->rpos = f->rend = 0;
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return 0;
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}
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weak_alias(__fpurge, fpurge);
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