RTEMS POSIX API User's Guide
The input and output primitives manager is ...
The directives provided by the input and output primitives manager are:
pipe - Create an Inter-Process Channel
dup - Duplicates an open file descriptor
dup2 - Duplicates an open file descriptor
close - Closes a file
read - Reads from a file
write - Writes to a file
fcntl - Manipulates an open file descriptor
lseek - Reposition read/write file offset
fsync - Synchronize file complete in-core state with that on disk
fdatasync - Synchronize file in-core data with that on disk
sync - Schedule file system updates
mount - Mount a file system
unmount - Unmount file systems
readv - Vectored read from a file
writev - Vectored write to a file
aio_read - Asynchronous Read
aio_write - Asynchronous Write
lio_listio - List Directed I/O
aio_error - Retrieve Error Status of Asynchronous I/O Operation
aio_return - Retrieve Return Status Asynchronous I/O Operation
aio_cancel - Cancel Asynchronous I/O Request
aio_suspend - Wait for Asynchronous I/O Request
aio_fsync - Asynchronous File Synchronization
RTEMS POSIX API User's Guide
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