pseudoterminal interfaces NAME pty - pseudoterminal interfaces DESCRIPTION A pseudoterminal (sometimes abbreviated "pty") is a pair of virtual character devices that provide a bidi…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…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…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…monitoring filesystem events NAME fanotify - monitoring filesystem events DESCRIPTION The fanotify API provides notification and interception of filesystem events. Use cases includ…Linux control groups NAME cgroups - Linux control groups DESCRIPTION Control groups, usually referred to as cgroups, are a Linux kernel feature which allow processes to be organize…first-in first-out special file, named pipe NAME fifo - first-in first-out special file, named pipe DESCRIPTION A FIFO special file (a named pipe) is similar to a pipe, except that…monitoring filesystem events NAME inotify - monitoring filesystem events DESCRIPTION The inotify API provides a mechanism for monitoring filesystem events. Inotify can be used to m…semantic markup language for formatting manual pages NAME mdoc — semantic markup language for formatting manual pages DESCRIPTION The mdoc language supports authoring of manual pag…SPU filesystem NAME spufs - SPU filesystem DESCRIPTION The SPU filesystem is used on PowerPC machines that implement the Cell Broadband Engine Architecture in order to access Syner…I/O event notification facility NAME epoll - I/O event notification facility SYNOPSIS #include <sys/epoll.h> DESCRIPTION The epoll API performs a similar task to poll (2): monitori…List all manpages from the systemd project NAME systemd.index - List all manpages from the systemd project 3 30-systemd-environment-d-generator (8) — Load variables specified by en…overview of pipes and FIFOs NAME pipe - overview of pipes and FIFOs DESCRIPTION Pipes and FIFOs (also known as named pipes) provide a unidirectional interprocess communication chan…...MON (since Linux 5.8) Employ various performance-monitoring mechanisms, including: • call perf_event_open (2); • employ various BPF operations that have performance implications…Index of configuration directives NAME systemd.directives - Index of configuration directives UNIT DIRECTIVES Directives for configuring units, used in unit files. Accept= systemd.…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 …optional parts of the POSIX standard NAME posixoptions - optional parts of the POSIX standard DESCRIPTION The POSIX standard (the information below is from POSIX.1-2001) describes …how a pathname is resolved to a file NAME path_resolution - how a pathname is resolved to a file DESCRIPTION Some UNIX/Linux system calls have as parameter one or more filenames. A…unprivileged access-control NAME Landlock - unprivileged access-control DESCRIPTION Landlock is an access-control system that enables any processes to securely restrict themselves …symbolic link handling NAME symlink - symbolic link handling DESCRIPTION Symbolic links are files that act as pointers to other files. To understand their behavior, you must first …