Crate vmm_sys_util

Collection of modules that provides helpers and utilities used by multiple rust-vmm components.

Modules

• aioLinux or Android
  Safe wrapper over Linux AIO.
• epollLinux or Android
  Safe wrappers over the epoll API.
• errno
  Structures, helpers, and type definitions for working with errno.
• eventfdLinux or Android
  Structure and wrapper functions for working with eventfd.
• fallocateLinux or Android
  Enum and function for dealing with an allocated disk space by fallocate.
• fam
  Trait and wrapper for working with C defined FAM structures.
• file_traitsUnix
  Traits for handling file synchronization and length.
• ioctlLinux or Android
  Macros and functions for working with ioctl.
• metric
  The purpose of this module is to provide abstractions for working with metrics in the context of rust-vmm components where there is a strong need to have metrics as an optional feature.
• pollLinux or Android
  Traits and structures for working with epoll
• rand
  Miscellaneous functions related to getting (pseudo) random numbers and strings.
• seek_holeLinux or Android
  Traits and implementations over lseek64.
• signalLinux or Android
  Enums, traits and functions for working with signal.
• sock_ctrl_msgLinux or Android
  Wrapper for sending and receiving messages with file descriptors on sockets that accept control messages (e.g. Unix domain sockets).
• syscall
  Wrapper for interpreting syscall exit codes.
• tempdirUnix
  Structure for handling temporary directories.
• tempfile
  Struct for handling temporary files as well as any cleanup required.
• terminalUnix
  Trait for working with termios.
• timerfdLinux or Android
  Structure and functions for working with timerfd.
• write_zeroesLinux or Android
  Traits for replacing a range with a hole and writing zeroes in a file.

Macros

• generate_fam_struct_impl
  Generate FamStruct implementation for structs with flexible array member.
• ioctl_io_nrLinux or Android
  Declare an ioctl that transfers no data.
• ioctl_ioc_nrLinux or Android
  Declare a function that returns an ioctl number.
• ioctl_ior_nrLinux or Android
  Declare an ioctl that reads data.
• ioctl_iow_nrLinux or Android
  Declare an ioctl that writes data.
• ioctl_iowr_nrLinux or Android
  Declare an ioctl that reads and writes data.