Section 2
- rbflook · Retrieve a copy of a buffered LAM message packet.
- rbfparms · Control LAM remote buffers.
- rbfstate · Report status of remote LAM buffers.
- rbfsweep · Control LAM remote buffers.
- rbfudie · Control LAM remote buffers.
- rbfwipe · Control LAM remote buffers.
- rctl_add_rule · manipulate and query the resource limits database
- rctl_get_limits · manipulate and query the resource limits database
- rctl_get_racct · manipulate and query the resource limits database
- rctl_get_rules · manipulate and query the resource limits database
- rctl_remove_rule · manipulate and query the resource limits database
- read · read from a file descriptor
- readahead · initiate file readahead into page cache
- readdir · read directory entry
- readlink · read value of a symbolic link
- readlinkat · read value of a symbolic link
- readv · read or write data into multiple buffers
- reboot · reboot or enable/disable Ctrl-Alt-Del
- recho · Send messages to LAM echo server.
- recv · receive a message from a socket
- recvfrom · receive a message from a socket
- recvmmsg · receive multiple messages on a socket
- recvmsg · receive a message from a socket
- remap_file_pages · create a nonlinear file mapping
- removexattr · remove an extended attribute
- rename · change the name or location of a file
- renameat · change the name or location of a file
- renameat2 · change the name or location of a file
- renameatx_np · change the name of a file
- renamex_np · change the name of a file
- request_key · request a key from the kernel's key management facility
- request_RTirq · install an interrupt handler
- Restack · Change a window's position in the stacking order
- restart_syscall · restart a system call after interruption by a stop signal
- RestrictEv · filter and selectively delay X events
- revoke · revoke file access
- rflat · Tag and load storage on LAM remote nodes.
- rflclean · Tag and load storage on LAM remote nodes.
- rforget · Find tagged storage on a LAM remote node.
- rfork · manipulate process resources
- rget · Find tagged storage on a LAM remote node.
- riscv_flush_icache · Flush icaches on RISC-V
- rload · Load a file onto a LAM remote node.
- rmdir · delete a directory
- rpcreate · Create a LAM process on a remote node.
- rpdoom · Signal LAM processes on a remote node.
- rpgo · Create a LAM process on a remote node from tagged storage.
- RPLDGO · Load and execute a LAM program on a remote node.
- rploadgo · Load and execute a LAM program on a remote node.
- rpspawn · Spawn a LAM process onto a remote node.
- rpstate · Report status of LAM processes on a remote node.
- rpwait · Wait for a child LAM process to terminate.
- RPWT · Wait for a child LAM process to terminate.
- rrsetrents · Set LAM route information.
- RT-Linux · Real-Time Facilities for Linux
- rt_get_time · get the current time
- rt_ipc · IPC Primitives for Real-Time Linux
- rt_mq_destroy · remove a message queue
- rt_mq_init · create a message queue
- rt_mq_receive · message queue 'receive' operation
- rt_mq_send · message queue 'send' operation
- rt_sem_destroy · remove a semaphore
- rt_sem_init · create a semaphore
- rt_sem_post · semaphore 'post' operation
- rt_sem_trywait · semaphore 'wait' operation (without blocking)
- rt_sem_wait · semaphore 'wait' operation (with blocking)
- rt_sigaction · examine and change a signal action
- rt_sigpending · examine pending signals
- rt_sigprocmask · examine and change blocked signals
- rt_sigqueueinfo · queue a signal and data
- rt_sigreturn · return from signal handler and cleanup stack frame
- rt_sigsuspend · wait for a signal
- rt_sigtimedwait · synchronously wait for queued signals
- rt_task_delete · delete a real-time task
- rt_task_init · create a real-time task
- rt_task_ipc_delete · delete a real-time task created with rt_task_ipc_init
- rt_task_ipc_init · create a real-time task for use with rt_ipc
- rt_task_make_periodic · mark a real-time task for execution
- rt_task_suspend · suspend execution of a real-time task
- rt_task_wait · end execution for the current period
- rt_task_wakeup · allow a previously suspended real-time task to run
- rt_tgsigqueueinfo · queue a signal and data
- rt_use_fp · allow use of floating-point operations in a real-time task
- rtf_create · create a real-time fifo
- rtf_create_handler · install a handler for real-time fifo data
- rtf_destroy · remove a real-time fifo created with rtf_create(2)
- rtf_get · read data from a real-time fifo
- rtf_ipc_create · create a real-time fifo
- rtf_ipc_destroy · destroy a real-time fifo
- rtf_put · write data to a real-time fifo
- rtf_receive · get data from an rt_ipc real-time fifo
- rtf_resize · resizes a prviously created real-time fifo
- rtf_send · send data to an rt_ipc real-time fifo
- rtprio · examine or modify a process realtime or idle priority
- rtprio_thread · examine or modify realtime or idle priority