Lines Matching defs:handler

33 static int openfile_mkstemp(IoErrorHandler &handler) {
55     handler.SignalErrno();
64     Position position, IoErrorHandler &handler) {
69   CloseFd(handler);
72       handler.SignalError("FILE= must not appear with STATUS='SCRATCH'");
78     fd_ = openfile_mkstemp(handler);
81       handler.SignalError("FILE= is required");
128         handler.SignalErrno();
132   RUNTIME_CHECK(handler, action.has_value());
135     handler.SignalError(IostatOpenBadAppend);
175 void OpenFile::Close(CloseStatus status, IoErrorHandler &handler) {
188   CloseFd(handler);
192     std::size_t maxBytes, IoErrorHandler &handler) {
196   CheckOpen(handler);
197   if (!Seek(at, handler)) {
209         handler.SignalError(err);
221     std::size_t bytes, IoErrorHandler &handler) {
225   CheckOpen(handler);
226   if (!Seek(at, handler)) {
238         handler.SignalError(err);
257 void OpenFile::Truncate(FileOffset at, IoErrorHandler &handler) {
258   CheckOpen(handler);
261       handler.SignalErrno();
271     FileOffset at, char *buffer, std::size_t bytes, IoErrorHandler &handler) {
272   CheckOpen(handler);
278     auto chunk{Seek(at, handler) ? ::read(fd_, buffer + got, bytes - got) : -1};
295   return PendingResult(handler, iostat);
300     std::size_t bytes, IoErrorHandler &handler) {
301   CheckOpen(handler);
308         Seek(at, handler) ? ::write(fd_, buffer + put, bytes - put) : -1};
321   return PendingResult(handler, iostat);
324 void OpenFile::Wait(int id, IoErrorHandler &handler) {
339     handler.SignalError(*ioStat);
343 void OpenFile::WaitAll(IoErrorHandler &handler) {
352     handler.SignalError(ioStat);
374 bool OpenFile::Seek(FileOffset at, IoErrorHandler &handler) {
381     handler.SignalError(IostatCannotReposition);
414 void OpenFile::CloseFd(IoErrorHandler &handler) {
420         handler.SignalErrno();