Function block_size_error

src/jrd/os/posix/unix.cpp:1048–1077

static bool block_size_error(const jrd_file* file, off_t offset, FbStatusVector* status_vector)
{
/**************************************
 *
 *	b l o c k _ s i z e _ e r r o r
 *
 **************************************
 *
 * Functional description
 *	DB block read incomplete, that may be
 *	due to signal caught or unexpected EOF.
 *
 **************************************/
	struct stat st;
	if (os_utils::fstat(file->fil_desc, &st) < 0)
		return unix_error("fstat", file, isc_io_access_err, status_vector);

	if (offset < st.st_size)	// we might read more but were interupted
		return true;

	Arg::Gds err(isc_io_error);
	err << "read" << file->fil_string << Arg::Gds(isc_block_size);

	if (!status_vector)
		ERR_post(err);

	ERR_build_status(status_vector, err);
	iscLogStatus(NULL, status_vector);
	return false;
}


#if !(defined HAVE_PREAD && defined HAVE_PWRITE)