37 lines
679 B
C
37 lines
679 B
C
#include <newlib.h>
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#ifdef _FVWRITE_IN_STREAMIO
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#include <reent.h>
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#include <stdio.h>
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#include "fvwrite.h"
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extern int __ssputs_r (struct _reent *ptr, FILE *fp, const char *buf,
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size_t len);
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int
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__ssprint_r (struct _reent *ptr,
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FILE *fp,
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register struct __suio *uio)
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{
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register struct __siov *iov = uio->uio_iov;
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register size_t len;
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int ret = 0;
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while (uio->uio_resid > 0 && uio->uio_iovcnt-- > 0) {
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if ((len = iov->iov_len) > 0) {
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if (__ssputs_r (ptr, fp, iov->iov_base, len) == EOF) {
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ret = EOF;
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break;
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}
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uio->uio_resid -= len; /* pretend we copied all */
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}
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iov++;
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}
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uio->uio_resid = 0;
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uio->uio_iovcnt = 0;
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return ret;
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}
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#endif
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