...pthread_spin_destroy () pthread_spin_init () pthread_spin_lock () pthread_spin_trylock () pthread_spin_unlock () SS - _POSIX_SPORADIC_SERVER - _SC_SPORADIC_SERVER The scheduling…POSIX threads NAME pthreads - POSIX threads DESCRIPTION POSIX.1 specifies a set of interfaces (functions, header files) for threaded programming commonly known as POSIX threads, or…list of eBPF helper functions NAME BPF-HELPERS - list of eBPF helper functions DESCRIPTION The extended Berkeley Packet Filter (eBPF) subsystem consists in programs written in a ps…pseudoterminal interfaces NAME pty - pseudoterminal interfaces DESCRIPTION A pseudoterminal (sometimes abbreviated "pty") is a pair of virtual character devices that provide a bidi…discard session state NAME DISCARD - discard session state SYNOPSIS DISCARD { ALL | PLANS | SEQUENCES | TEMPORARY | TEMP } DESCRIPTION DISCARD releases internal resources associate…Native POSIX Threads Library NAME nptl - Native POSIX Threads Library DESCRIPTION NPTL (Native POSIX Threads Library) is the GNU C library POSIX threads implementation that is used…async-signal-safe functions NAME signal-safety - async-signal-safe functions DESCRIPTION An async-signal-safe function is one that can be safely called from within a signal handler…overview of signals NAME signal - overview of signals DESCRIPTION Linux supports both POSIX reliable signals (hereinafter "standard signals") and POSIX real-time signals. Signal di…lock a table NAME LOCK - lock a table SYNOPSIS LOCK [ TABLE ] [ ONLY ] name [ * ] [, ...] [ IN lockmode MODE ] [ NOWAIT ] where lockmode is one of: ACCESS SHARE | ROW SHARE | ROW E…overview of CPU scheduling NAME sched - overview of CPU scheduling DESCRIPTION Since Linux 2.6.23, the default scheduler is CFS, the "Completely Fair Scheduler". The CFS scheduler …System Credentials NAME systemd.system-credentials - System Credentials DESCRIPTION System and Service Credentials [1] are data objects that may be passed into booted systems or sy…overview of POSIX semaphores NAME sem_overview - overview of POSIX semaphores DESCRIPTION POSIX semaphores allow processes and threads to synchronize their actions. A semaphore is …overview of time and timers NAME time - overview of time and timers DESCRIPTION Real time and process time Real time is defined as time measured from some fixed point, either from …POSIX asynchronous I/O overview NAME aio - POSIX asynchronous I/O overview DESCRIPTION The POSIX asynchronous I/O (AIO) interface allows applications to initiate one or more I/O op…feature test macros NAME feature_test_macros - feature test macros DESCRIPTION Feature test macros allow the programmer to control the definitions that are exposed by system header…feature test macros NAME feature_test_macros - feature test macros DESCRIPTION Feature test macros allow the programmer to control the definitions that are exposed by system header…Index of configuration directives NAME systemd.directives - Index of configuration directives UNIT DIRECTIVES Directives for configuring units, used in unit files. Accept= systemd.…