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RTEMS 4.9.1 On-Line Library

Input and Output Primitives Manager Directives

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5.4: Directives

  • Input and Output Primitives Manager pipe - Create an Inter-Process Channel
  • Input and Output Primitives Manager dup - Duplicates an open file descriptor
  • Input and Output Primitives Manager dup2 - Duplicates an open file descriptor
  • Input and Output Primitives Manager close - Closes a file
  • Input and Output Primitives Manager read - Reads from a file
  • Input and Output Primitives Manager write - Writes to a file
  • Input and Output Primitives Manager fcntl - Manipulates an open file descriptor
  • Input and Output Primitives Manager lseek - Reposition read/write file offset
  • Input and Output Primitives Manager fsync - Synchronize file complete in-core state with that on disk
  • Input and Output Primitives Manager fdatasync - Synchronize file in-core data with that on disk
  • Input and Output Primitives Manager sync - Schedule file system updates
  • Input and Output Primitives Manager mount - Mount a file system
  • Input and Output Primitives Manager unmount - Unmount file systems
  • Input and Output Primitives Manager readv - Vectored read from a file
  • Input and Output Primitives Manager writev - Vectored write to a file
  • Input and Output Primitives Manager aio_read - Asynchronous Read
  • Input and Output Primitives Manager aio_write - Asynchronous Write
  • Input and Output Primitives Manager lio_listio - List Directed I/O
  • Input and Output Primitives Manager aio_error - Retrieve Error Status of Asynchronous I/O Operation
  • Input and Output Primitives Manager aio_return - Retrieve Return Status Asynchronous I/O Operation
  • Input and Output Primitives Manager aio_cancel - Cancel Asynchronous I/O Request
  • Input and Output Primitives Manager aio_suspend - Wait for Asynchronous I/O Request
  • Input and Output Primitives Manager aio_fsync - Asynchronous File Synchronization

    • This section details the input and output primitives manager's directives. A subsection is dedicated to each of this manager's directives and describes the calling sequence, related constants, usage, and status codes.

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