ec598fe493
to provide asynchrounous (or only synchronous, if asynchronous is not
supported) I/O request support. It will eventually replace
{read,write}_pages(). None of the FS implementations implement them
yet.
* Implemented some support functions for request-based I/O. File system
implementations can use do_fd_io() which passes an I/O request to the
layer responsible for a given FD, and do_iterative_fd_io(), which
translates a request for a file to subrequests for the underlying
device and passes them on. Both fall back to synchrounous processing
when the io() hook is not supported.
Furthermore added vfs_synchronous_io() which should be handy for the
devfs to perform io_requests synchronously for devices that don't
support the io() hook.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26655 a95241bf-73f2-0310-859d-f6bbb57e9c96
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|---|---|---|
| .. | ||
| bus | ||
| pcmcia | ||
| tty | ||
| usb | ||
| ACPI.h | ||
| atomizer.h | ||
| block_io.h | ||
| bus_manager.h | ||
| config_manager.h | ||
| device_manager.h | ||
| disk_device_manager.h | ||
| dpc.h | ||
| driver_settings.h | ||
| Drivers.h | ||
| fs_cache.h | ||
| fs_interface.h | ||
| interrupt_controller.h | ||
| ISA.h | ||
| isapnp.h | ||
| KernelExport.h | ||
| locked_pool.h | ||
| midi_driver.h | ||
| mime_table.h | ||
| module.h | ||
| PCI.h | ||
| Select.h | ||
| USB2.h | ||
| USB3.h | ||
| USB_printer.h | ||
| USB_rle.h | ||
| USB_spec.h | ||
| USB.h | ||