383                             int *fds, int fd_num)  in vhost_user_write()  argument
405     if (qemu_chr_fe_set_msgfds(chr, fds, fd_num) < 0) {  in vhost_user_write()
437     size_t fd_num = 0;  in vhost_user_set_log_base()  local
455         fds[fd_num++] = log->fd;  in vhost_user_set_log_base()
458     ret = vhost_user_write(dev, &msg, fds, fd_num);  in vhost_user_set_log_base()
508                                              int *fds, size_t *fd_num,  in vhost_user_fill_set_mem_table_msg()  argument
525                 assert(*fd_num < VHOST_MEMORY_BASELINE_NREGIONS);  in vhost_user_fill_set_mem_table_msg()
526                 trace_vhost_user_set_mem_table_withfd(*fd_num, mr->name,  in vhost_user_fill_set_mem_table_msg()
533             } else if (*fd_num == VHOST_MEMORY_BASELINE_NREGIONS) {  in vhost_user_fill_set_mem_table_msg()
538             msg->payload.memory.regions[*fd_num] = region_buffer;  in vhost_user_fill_set_mem_table_msg()
539             fds[(*fd_num)++] = fd;  in vhost_user_fill_set_mem_table_msg()
546     msg->payload.memory.nregions = *fd_num;  in vhost_user_fill_set_mem_table_msg()
548     if (!*fd_num) {  in vhost_user_fill_set_mem_table_msg()
556     msg->hdr.size += *fd_num * sizeof(VhostUserMemoryRegion);  in vhost_user_fill_set_mem_table_msg()
579     int i, j, fd, add_idx = 0, rm_idx = 0, fd_num = 0;  in scrub_shadow_regions()  local
640             ++fd_num;  in scrub_shadow_regions()
653         add_reg[add_idx++].fd_idx = fd_num;  in scrub_shadow_regions()
895     size_t fd_num = 0;  in vhost_user_set_mem_table_postcopy()  local
921         ret = vhost_user_fill_set_mem_table_msg(u, dev, &msg, fds, &fd_num,  in vhost_user_set_mem_table_postcopy()
927         ret = vhost_user_write(dev, &msg, fds, fd_num);  in vhost_user_set_mem_table_postcopy()
966             if (msg_i < fd_num &&  in vhost_user_set_mem_table_postcopy()
978         if (msg_i != fd_num) {  in vhost_user_set_mem_table_postcopy()
981                          __func__, msg_i, fd_num);  in vhost_user_set_mem_table_postcopy()
1007     size_t fd_num = 0;  in vhost_user_set_mem_table()  local
1039         ret = vhost_user_fill_set_mem_table_msg(u, dev, &msg, fds, &fd_num,  in vhost_user_set_mem_table()
1045         ret = vhost_user_write(dev, &msg, fds, fd_num);  in vhost_user_set_mem_table()
1331     size_t fd_num = 0;  in vhost_set_vring_file()  local
1340         fds[fd_num++] = file->fd;  in vhost_set_vring_file()
1345     return vhost_user_write(dev, &msg, fds, fd_num);  in vhost_set_vring_file()
1727     int fd_num = 0;  in vhost_user_backend_handle_shared_object_lookup()  local
1755         fd_num++;  in vhost_user_backend_handle_shared_object_lookup()
1758     if (qemu_chr_fe_set_msgfds(chr, &dmabuf_fd, fd_num) < 0) {  in vhost_user_backend_handle_shared_object_lookup()