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/xen-4.10.0-shim-comet/tools/libxc/
A Dxc_private.c695 int rc = 0, iov_idx = 0, saved_errno = 0; in writev_exact() local
698 while ( iov_idx < iovcnt ) in writev_exact()
707 while ( iov[iov_idx].iov_len == 0 ) in writev_exact()
708 if ( ++iov_idx == iovcnt ) in writev_exact()
711 len = writev(fd, &iov[iov_idx], min(iovcnt - iov_idx, IOV_MAX)); in writev_exact()
723 while ( (len > 0) && (iov_idx < iovcnt) ) in writev_exact()
725 if ( len >= iov[iov_idx].iov_len ) in writev_exact()
726 len -= iov[iov_idx++].iov_len; in writev_exact()
743 local_iov[iov_idx].iov_base += len; in writev_exact()
744 local_iov[iov_idx].iov_len -= len; in writev_exact()

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