25 lines
441 B
C
25 lines
441 B
C
#include <stdio_impl.h>
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int __toread(FILE *f)
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{
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f->mode |= f->mode-1;
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if (f->wpos > f->buf) f->write(f, 0, 0);
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f->wpos = f->wbase = f->wend = 0;
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if (f->flags & (F_EOF|F_NORD)) {
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if (f->flags & F_NORD) f->flags |= F_ERR;
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return EOF;
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}
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f->rpos = f->rend = f->buf;
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return 0;
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}
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static const int dummy = 0;
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weak_alias(dummy, __towrite_used);
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void __stdio_exit(void);
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void __seek_on_exit()
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{
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if (!__towrite_used) __stdio_exit();
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}
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