Section 2
- s390_guarded_storage · operations with z/Architecture guarded storage facility
- s390_pci_mmio_read · transfer data to/from PCI MMIO memory page
- s390_pci_mmio_write · transfer data to/from PCI MMIO memory page
- s390_runtime_instr · enable/disable s390 CPU run-time instrumentation
- s390_sthyi · emulate STHYI instruction
- sbrk · change data segment size
- sched_get_priority_max · get static priority range
- sched_get_priority_min · get static priority range
- sched_getaffinity · set and get a thread's CPU affinity mask
- sched_getattr · set and get scheduling policy and attributes
- sched_getparam · set and get scheduling parameters
- sched_getscheduler · set and get scheduling policy/parameters
- sched_rr_get_interval · get the SCHED_RR interval for the named process
- sched_setaffinity · set and get a thread's CPU affinity mask
- sched_setattr · set and get scheduling policy and attributes
- sched_setparam · set and get scheduling parameters
- sched_setscheduler · set and get scheduling policy/parameters
- sched_yield · yield the processor
- sctp_generic_recvmsg · receive data from a peer
- sctp_generic_sendmsg · send data to a peer
- sctp_generic_sendmsg_iov · send data to a peer
- sctp_peeloff · detach an association from a one-to-many socket to its own fd
- searchfs · search a volume quickly
- seccomp · operate on Secure Computing state of the process
- seccomp_unotify · Seccomp user-space notification mechanism
- security · unimplemented system calls
- security_change_sid · Compute a SID for relabeling an object
- security_compute_av · Compute access vectors
- security_context_to_sid · Get a SID for a security context string
- security_get_sids · Get the set of active SIDs
- security_load_policy · Load a new policy configuration
- security_member_sid · Compute a SID for selecting a member
- security_notify_perm · Notify that a permission was used
- security_sid_to_context · Get the security context string for a SID
- security_transition_sid · Compute a SID for labeling an object
- select · synchronous I/O multiplexing
- select_tut · synchronous I/O multiplexing
- sem_close · close a named semaphore
- sem_open · initialize and open a named semaphore
- sem_post · unlock a semaphore
- sem_unlink · remove a named semaphore
- sem_wait · lock a semaphore
- semctl · System V semaphore control operations
- semget · get a System V semaphore set identifier
- semget_secure · get a semaphore set identifier
- semop · System V semaphore operations
- semsid · find the sid associated with a semaphore set
- semtimedop · System V semaphore operations
- send · send a message on a socket
- sendfile · transfer data between file descriptors
- sendfile64 · transfer data between file descriptors
- sendmmsg · send multiple messages on a socket
- sendmsg · send a message on a socket
- sendto · send a message on a socket
- set_mempolicy · set default NUMA memory policy for a thread and its children
- set_robust_list · get/set list of robust futexes
- set_thread_area · manipulate thread-local storage information
- set_tid_address · set pointer to thread ID
- SetAppName · Set the name of an application for ``send'' commands
- setattrlist · set file system attributes
- setattrlistat · set file system attributes
- setaudit · set audit session state
- setaudit_addr · set audit session state
- setauid · set audit session ID
- SetClass · set or retrieve a window's class
- setcontext · get or set the user context
- setcred · set current process credentials atomically
- setdomainname · get/set NIS domain name
- setegid · set effective user or group ID
- seteuid · set effective user or group ID
- setfib · set the default FIB (routing table) for the calling process
- setfsgid · set group identity used for filesystem checks
- setfsgid32 · set group identity used for filesystem checks
- setfsuid · set user identity used for filesystem checks
- setfsuid32 · set user identity used for filesystem checks
- setgid · set group identity
- setgid32 · set group identity
- SetGrid · control the grid for interactive resizing
- setgroups · get/set list of supplementary group IDs
- setgroups32 · get/set list of supplementary group IDs
- sethostid · get or set the unique identifier of the current host
- sethostname · get/set hostname
- setitimer · get or set value of an interval timer
- setlogin · get/set login name
- setloginclass · get/set login class
- setns · reassociate thread with a namespace
- setpgid · set/get process group
- setpgrp · set/get process group
- setpriority · get/set program scheduling priority
- setregid · set real and/or effective user or group ID
- setregid32 · set real and/or effective user or group ID
- setresgid · set real, effective, and saved user or group ID
- setresgid32 · set real, effective, and saved user or group ID
- setresuid · set real, effective, and saved user or group ID
- setresuid32 · set real, effective, and saved user or group ID
- setreuid · set real and/or effective user or group ID
- setreuid32 · set real and/or effective user or group ID
- setrlimit · get/set resource limits
- setsid · creates a session and sets the process group ID
- setsockopt · get and set options on sockets
- settimeofday · get / set time
- setuid · set user identity
- setuid32 · set user identity
- setup · setup devices and filesystems, mount root filesystem
- SetVisual · change visual characteristics of window
- setxattr · set an extended attribute value
- sgetmask · manipulation of signal mask (obsolete)
- shm_open · shared memory object operations
- shm_rename · shared memory object operations
- shm_unlink · shared memory object operations
- shmat · System V shared memory operations
- shmctl · System V shared memory control
- shmdt · System V shared memory operations
- shmget · allocates a System V shared memory segment
- shmget_secure · allocates a shared memory segment
- shmop · System V shared memory operations
- shmsid · find the sid associated with a shared memory segment.
- shutdown · shut down part of a full-duplex connection
- sigaction · examine and change a signal action
- sigaltstack · set and/or get signal stack context
- sigblock · manipulate the signal mask
- sigfastblock · controls signals blocking with a simple memory write
- siggetmask · manipulate the signal mask
- sighold · legacy interface for signal management
- sigignore · legacy interface for signal management
- sigmask · manipulate the signal mask
- signal · ANSI C signal handling
- signalfd · create a file descriptor for accepting signals
- signalfd4 · create a file descriptor for accepting signals
- sigpause · atomically release blocked signals and wait for interrupt
- sigpending · examine pending signals
- sigprocmask · examine and change blocked signals
- sigqueue · queue a signal and data to a process
- sigrelse · legacy interface for signal management
- sigreturn · return from signal handler and cleanup stack frame
- sigset · legacy interface for signal management
- sigsetmask · manipulate the signal mask
- sigstack · set and/or get signal stack context
- sigsuspend · wait for a signal
- sigtimedwait · synchronously wait for queued signals
- sigvec · BSD software signal facilities
- sigwait · select a set of signals
- sigwaitinfo · synchronously wait for queued signals
- Sleep · delay execution for a given number of milliseconds
- socket · create an endpoint for communication
- socketcall · socket system calls
- socketpair · create a pair of connected sockets
- splice · splice data to/from a pipe
- spu_create · create a new spu context
- spu_run · execute an SPU context
- ssetmask · manipulation of signal mask (obsolete)
- sstk · change stack size
- stat · get file status
- stat64 · get file status
- statfs · get filesystem statistics
- statfs64 · get filesystem statistics
- statmount · get a mount status
- statvfs · get filesystem statistics
- statx · get file status (extended)
- stime · set time
- StrictMot · Return value of tk_strictMotif variable
- stty · unimplemented system calls
- subpage_prot · define a subpage protection for an address range
- swapoff · start/stop swapping to file/device
- swapon · start/stop swapping to file/device
- syd
- symlink · make a new name for a file
- symlinkat · make a new name for a file
- sync · commit filesystem caches to disk
- sync_file_range · sync a file segment with disk
- sync_file_range2 · sync a file segment with disk
- syncfs · commit filesystem caches to disk
- sysarch · architecture-dependent system call
- sysarch.x86 · architecture-dependent system call on x86
- syscall · indirect system call
- syscalls · Linux system calls
- sysctl · read/write system parameters
- sysfs · get filesystem type information
- sysinfo · return system information
- syslog · read and/or clear kernel message ring buffer; set console_loglevel