25 lines
380 B
C
25 lines
380 B
C
#include "stdio_impl.h"
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#include <stdio_ext.h>
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size_t __freadahead(FILE *f)
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{
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return f->rend ? f->rend - f->rpos : 0;
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}
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const char *__freadptr(FILE *f, size_t *sizep)
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{
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if (f->rpos == f->rend) return 0;
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*sizep = f->rend - f->rpos;
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return (const char *)f->rpos;
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}
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void __freadptrinc(FILE *f, size_t inc)
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{
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f->rpos += inc;
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}
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void __fseterr(FILE *f)
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{
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f->flags |= F_ERR;
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}
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