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Show First 20 Lines • Show All 401 Lines • ▼ Show 20 Lines	else if (r->type == READER_TYPE_CB)
if (r->u.cb.fnc (r->u.cb.value, buffer, length, nread))		if (r->u.cb.fnc (r->u.cb.value, buffer, length, nread))
{		{
*nread = 0;		*nread = 0;
r->eof = 1;		r->eof = 1;
return gpg_error (GPG_ERR_EOF);		return gpg_error (GPG_ERR_EOF);
}		}
r->nread += *nread;		r->nread += *nread;
}		}
		else if (r->type == READER_TYPE_FD)
		{
		ssize_t n;

		if (r->eof)
		return gpg_error (GPG_ERR_EOF);

		if (!length)
		{
		*nread = 0;
		return 0;
		}

		n = read (r->u.fd, buffer, length);
		if (n > 0)
		{
		r->nread += n;
		*nread = n;
		}
		else
		{
		*nread = 0;

		if (n < 0)
		{
		r->error = errno;
		return gpg_error_from_errno (errno);
		}
		else
		{
		r->eof = 1;
		return gpg_error (GPG_ERR_EOF);
		}
		}
		}
else		else
return gpg_error (GPG_ERR_BUG);		return gpg_error (GPG_ERR_BUG);

return 0;		return 0;
}		}

gpg_error_t		gpg_error_t
ksba_reader_unread (ksba_reader_t r, const void *buffer, size_t count)		ksba_reader_unread (ksba_reader_t r, const void *buffer, size_t count)
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