2 System calls
3,694 pages in section 2.
s3
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s390_operations with z/Architecture guarded storage facilityguarded_ storage -
s390_transfer data to/from PCI MMIO memory pagepci_ mmio_ read -
s390_transfer data to/from PCI MMIO memory pagepci_ mmio_ write -
s390_enable/disable s390 CPU run-time instrumentationruntime_ instr -
s390_emulate STHYI instructionsthyi
sb
sc
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sched_get static priority rangeget_ priority_ max -
sched_get static priority rangeget_ priority_ min -
sched_set and get a thread's CPU affinity maskgetaffinity -
sched_set and get scheduling policy and attributesgetattr -
sched_set and get scheduling parametersgetparam -
sched_set and get scheduling policy/parametersgetscheduler -
sched_get the SCHED_RR interval for the named processrr_ get_ interval -
sched_set and get a thread's CPU affinity masksetaffinity -
sched_set and get scheduling policy and attributessetattr -
sched_set and get scheduling parameterssetparam -
sched_set and get scheduling policy/parameterssetscheduler -
sched_yield the processoryield -
sctp_receive data from a peergeneric_ recvmsg -
sctp_send data to a peergeneric_ sendmsg -
sctp_send data to a peergeneric_ sendmsg_ iov -
sctp_detach an association from a one-to-many socket to its own fdpeeloff
se
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searchfssearch a volume quickly -
seccompoperate on Secure Computing state of the process -
seccomp_Seccomp user-space notification mechanismunotify -
securityunimplemented system calls -
security_Compute a SID for relabeling an objectchange_ sid -
security_Compute access vectorscompute_ av -
security_Get a SID for a security context stringcontext_ to_ sid -
security_Get the set of active SIDsget_ sids -
security_Load a new policy configurationload_ policy -
security_Compute a SID for selecting a membermember_ sid -
security_Notify that a permission was usednotify_ perm -
security_Get the security context string for a SIDsid_ to_ context -
security_Compute a SID for labeling an objecttransition_ sid -
selectsynchronous I/O multiplexing -
select_synchronous I/O multiplexingtut -
sem_close a named semaphoreclose -
sem_initialize and open a named semaphoreopen -
sem_unlock a semaphorepost -
sem_remove a named semaphoreunlink -
sem_lock a semaphorewait -
semctlSystem V semaphore control operations -
semgetget a System V semaphore set identifier -
semget_get a semaphore set identifiersecure -
semopSystem V semaphore operations -
semsidfind the sid associated with a semaphore set -
semtimedopSystem V semaphore operations -
sendsend a message on a socket -
sendfiletransfer data between file descriptors -
sendfile64transfer data between file descriptors -
sendmmsgsend multiple messages on a socket -
sendmsgsend a message on a socket -
sendtosend a message on a socket -
set_set default NUMA memory policy for a thread and its childrenmempolicy -
set_get/set list of robust futexesrobust_ list -
set_manipulate thread-local storage informationthread_ area -
set_set pointer to thread IDtid_ address -
SetSet the name of an application for ``send'' commandsApp Name -
setattrlistset file system attributes -
setattrlistatset file system attributes -
setauditset audit session state -
setaudit_set audit session stateaddr -
setauidset audit session ID -
Setset or retrieve a window's classClass -
setcontextget or set the user context -
setcredset current process credentials atomically -
setdomainnameget/set NIS domain name -
setegidset effective user or group ID -
seteuidset effective user or group ID -
setfibset the default FIB (routing table) for the calling process -
setfsgidset group identity used for filesystem checks -
setfsgid32set group identity used for filesystem checks -
setfsuidset user identity used for filesystem checks -
setfsuid32set user identity used for filesystem checks -
setgidset group identity -
setgid32set group identity -
Setcontrol the grid for interactive resizingGrid -
setgroupsget/set list of supplementary group IDs -
setgroups32get/set list of supplementary group IDs -
sethostidget or set the unique identifier of the current host -
sethostnameget/set hostname -
setitimerget or set value of an interval timer -
setloginget/set login name -
setloginclassget/set login class -
setnsreassociate thread with a namespace -
setpgidset/get process group -
setpgrpset/get process group -
setpriorityget/set program scheduling priority -
setregidset real and/or effective user or group ID -
setregid32set real and/or effective user or group ID -
setresgidset real, effective, and saved user or group ID -
setresgid32set real, effective, and saved user or group ID -
setresuidset real, effective, and saved user or group ID -
setresuid32set real, effective, and saved user or group ID -
setreuidset real and/or effective user or group ID -
setreuid32set real and/or effective user or group ID -
setrlimitget/set resource limits -
setsidcreates a session and sets the process group ID -
setsockoptget and set options on sockets -
settimeofdayget / set time -
setuidset user identity -
setuid32set user identity -
setupsetup devices and filesystems, mount root filesystem -
Setchange visual characteristics of windowVisual -
setxattrset an extended attribute value
sg
sh
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shm_shared memory object operationsopen -
shm_shared memory object operationsrename -
shm_shared memory object operationsunlink -
shmatSystem V shared memory operations -
shmctlSystem V shared memory control -
shmdtSystem V shared memory operations -
shmgetallocates a System V shared memory segment -
shmget_allocates a shared memory segmentsecure -
shmopSystem V shared memory operations -
shmsidfind the sid associated with a shared memory segment. -
shutdownshut down part of a full-duplex connection
si
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sigactionexamine and change a signal action -
sigaltstackset and/or get signal stack context -
sigblockmanipulate the signal mask -
sigfastblockcontrols signals blocking with a simple memory write -
siggetmaskmanipulate the signal mask -
sigholdlegacy interface for signal management -
sigignorelegacy interface for signal management -
sigmaskmanipulate the signal mask -
signalANSI C signal handling -
signalfdcreate a file descriptor for accepting signals -
signalfd4create a file descriptor for accepting signals -
sigpauseatomically release blocked signals and wait for interrupt -
sigpendingexamine pending signals -
sigprocmaskexamine and change blocked signals -
sigqueuequeue a signal and data to a process -
sigrelselegacy interface for signal management -
sigreturnreturn from signal handler and cleanup stack frame -
sigsetlegacy interface for signal management -
sigsetmaskmanipulate the signal mask -
sigstackset and/or get signal stack context -
sigsuspendwait for a signal -
sigtimedwaitsynchronously wait for queued signals -
sigvecBSD software signal facilities -
sigwaitselect a set of signals -
sigwaitinfosynchronously wait for queued signals
sl
so
sp
ss
st
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statget file status -
stat64get file status -
statfsget filesystem statistics -
statfs64get filesystem statistics -
statmountget a mount status -
statvfsget filesystem statistics -
statxget file status (extended) -
stimeset time -
StrictReturn value of tk_strictMotif variableMot -
sttyunimplemented system calls
su
sw
sy
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syd -
symlinkmake a new name for a file -
symlinkatmake a new name for a file -
synccommit filesystem caches to disk -
sync_sync a file segment with diskfile_ range -
sync_sync a file segment with diskfile_ range2 -
syncfscommit filesystem caches to disk -
sysarcharchitecture-dependent system call -
sysarch.architecture-dependent system call on x86x86 -
syscallindirect system call -
syscallsLinux system calls -
sysctlread/write system parameters -
sysfsget filesystem type information -
sysinforeturn system information -
syslogread and/or clear kernel message ring buffer; set console_loglevel