src/sim/syscall_emul.hh

874      * Any success will set sim_fd to something other than -1 and skip the
877     int sim_fd = -1;
883             sim_fd = OS::openSpecialFile(abs_path, p, tc);
887     if (sim_fd == -1) {
888         sim_fd = open(redir_path.c_str(), host_flags, mode);
891     if (sim_fd == -1) {
907     auto ffdp = std::make_shared<FileFDEntry>(sim_fd, host_flags, path, 0);
909     DPRINTF_SYSCALL(Verbose, "open%s: sim_fd[%d], target_fd[%d] -> path:%s\n"
911                     sim_fd, tgt_fd, used_path.c_str(), path.c_str());
1147     int sim_fd = ffdp->getSimFD();
1151     int result = fchmod(sim_fd, hostMode);
1350     int sim_fd = ffdp->getSimFD();
1354     int result = fstat(sim_fd, &hostBuf);
1357     int result = fstat64(sim_fd, &hostBuf);
1363     copyOutStat64Buf<OS>(tc->getVirtProxy(), bufPtr, &hostBuf, (sim_fd == 1));
1447     int sim_fd = ffdp->getSimFD();
1450     int result = fstat(sim_fd, &hostBuf);
1455     copyOutStatBuf<OS>(tc->getVirtProxy(), bufPtr, &hostBuf, (sim_fd == 1));
1645     int sim_fd = ffdp->getSimFD();
1648     int result = fstatfs(sim_fd, &hostBuf);
1670     int sim_fd = ffdp->getSimFD();
1684     int result = readv(sim_fd, hiov, count);
1710     int sim_fd = hbfdp->getSimFD();
1727     int result = writev(sim_fd, hiov, count);
1790     int sim_fd = -1;
1805         sim_fd = ffdp->getSimFD();
1808                                     sim_fd, offset);
1867         if (fstat(sim_fd, &file_stat) > 0)
1928     int sim_fd = ffdp->getSimFD();
1933     int bytes_written = pwrite(sim_fd, bufArg.bufferPtr(), nbytes, offset);
2381     int sim_fd = socket(domain, type, prot);
2382     if (sim_fd == -1)
2385     auto sfdp = std::make_shared<SocketFDEntry>(sim_fd, domain, type, prot);
2488             auto sim_fd = hbfdp->getSimFD();
2491              * Add the sim_fd to tgt_fd translation into trans_map for use
2495             trans_map[sim_fd] = iter;
2502             nfds_h = std::max(nfds_h - 1, sim_fd + 1);
2508             FD_SET(sim_fd, hst_set_entry);
2627     int sim_fd = hbfdp->getSimFD();
2630     pfd.fd = sim_fd;
2637     int bytes_read = read(sim_fd, buf_arg.bufferPtr(), nbytes);
2658     int sim_fd = hbfdp->getSimFD();
2664     pfd.fd = sim_fd;
2679     int bytes_written = write(sim_fd, buf_arg.bufferPtr(), nbytes);
2682         fsync(sim_fd);
2768     int sim_fd = sfdp->getSimFD();
2777     pfd.fd = sim_fd;
2797     host_fd = accept(sim_fd, &sa, &addrLen);
2830     int sim_fd = eventfd(initval, in_flags);
2831     if (sim_fd == -1)
2839     auto hbfdp = std::make_shared<HBFDEntry>(flags, sim_fd, cloexec);