2 System calls
3,694 pages in section 2.
rb
rc
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rctl_manipulate and query the resource limits databaseadd_ rule -
rctl_manipulate and query the resource limits databaseget_ limits -
rctl_manipulate and query the resource limits databaseget_ racct -
rctl_manipulate and query the resource limits databaseget_ rules -
rctl_manipulate and query the resource limits databaseremove_ rule
re
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readread from a file descriptor -
readaheadinitiate file readahead into page cache -
readdirread directory entry -
readlinkread value of a symbolic link -
readlinkatread value of a symbolic link -
readvread or write data into multiple buffers -
rebootreboot or enable/disable Ctrl-Alt-Del -
rechoSend messages to LAM echo server. -
recvreceive a message from a socket -
recvfromreceive a message from a socket -
recvmmsgreceive multiple messages on a socket -
recvmsgreceive a message from a socket -
remap_create a nonlinear file mappingfile_ pages -
removexattrremove an extended attribute -
renamechange the name or location of a file -
renameatchange the name or location of a file -
renameat2change the name or location of a file -
renameatx_change the name of a filenp -
renamex_change the name of a filenp -
request_request a key from the kernel's key management facilitykey -
request_install an interrupt handlerRTirq -
RestackChange a window's position in the stacking order -
restart_restart a system call after interruption by a stop signalsyscall -
Restrictfilter and selectively delay X eventsEv -
revokerevoke file access
rf
rg
ri
rl
rm
rp
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rpcreateCreate a LAM process on a remote node. -
rpdoomSignal LAM processes on a remote node. -
rpgoCreate a LAM process on a remote node from tagged storage. -
RPLDGOLoad and execute a LAM program on a remote node. -
rploadgoLoad and execute a LAM program on a remote node. -
rpspawnSpawn a LAM process onto a remote node. -
rpstateReport status of LAM processes on a remote node. -
rpwaitWait for a child LAM process to terminate. -
RPWTWait for a child LAM process to terminate.
rr
rt
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RT-Real-Time Facilities for LinuxLinux -
rt_get the current timeget_ time -
rt_IPC Primitives for Real-Time Linuxipc -
rt_remove a message queuemq_ destroy -
rt_create a message queuemq_ init -
rt_message queue 'receive' operationmq_ receive -
rt_message queue 'send' operationmq_ send -
rt_remove a semaphoresem_ destroy -
rt_create a semaphoresem_ init -
rt_semaphore 'post' operationsem_ post -
rt_semaphore 'wait' operation (without blocking)sem_ trywait -
rt_semaphore 'wait' operation (with blocking)sem_ wait -
rt_examine and change a signal actionsigaction -
rt_examine pending signalssigpending -
rt_examine and change blocked signalssigprocmask -
rt_queue a signal and datasigqueueinfo -
rt_return from signal handler and cleanup stack framesigreturn -
rt_wait for a signalsigsuspend -
rt_synchronously wait for queued signalssigtimedwait -
rt_delete a real-time tasktask_ delete -
rt_create a real-time tasktask_ init -
rt_delete a real-time task created with rt_task_ipc_inittask_ ipc_ delete -
rt_create a real-time task for use with rt_ipctask_ ipc_ init -
rt_mark a real-time task for executiontask_ make_ periodic -
rt_suspend execution of a real-time tasktask_ suspend -
rt_end execution for the current periodtask_ wait -
rt_allow a previously suspended real-time task to runtask_ wakeup -
rt_queue a signal and datatgsigqueueinfo -
rt_allow use of floating-point operations in a real-time taskuse_ fp -
rtf_create a real-time fifocreate -
rtf_install a handler for real-time fifo datacreate_ handler -
rtf_remove a real-time fifo created with rtf_create(2)destroy -
rtf_read data from a real-time fifoget -
rtf_create a real-time fifoipc_ create -
rtf_destroy a real-time fifoipc_ destroy -
rtf_write data to a real-time fifoput -
rtf_get data from an rt_ipc real-time fiforeceive -
rtf_resizes a prviously created real-time fiforesize -
rtf_send data to an rt_ipc real-time fifosend -
rtprioexamine or modify a process realtime or idle priority -
rtprio_examine or modify realtime or idle prioritythread