overview of Memory Protection Keys NAME pkeys - overview of Memory Protection Keys DESCRIPTION Memory Protection Keys (pkeys) are an extension to existing page-based memory permiss…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…roff language reference for mandoc NAME roff — roff language reference for mandoc DESCRIPTION The roff language is a general purpose text formatting language. Since traditional imp…define or change a security label applied to an object NAME SECURITY_LABEL - define or change a security label applied to an object SYNOPSIS SECURITY LABEL [ FOR provider ] ON { TA…per-user persistent keyring NAME persistent-keyring - per-user persistent keyring DESCRIPTION The persistent keyring is a keyring used to anchor keys on behalf of a user. Each UID …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…auditing API for the dynamic linker NAME rtld-audit - auditing API for the dynamic linker SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) */ #include <link.h> DESCRIPTIO…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…define a new procedural language NAME CREATE_LANGUAGE - define a new procedural language SYNOPSIS CREATE [ OR REPLACE ] [ TRUSTED ] [ PROCEDURAL ] LANGUAGE name HANDLER call_handle…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…monitoring filesystem events NAME fanotify - monitoring filesystem events DESCRIPTION The fanotify API provides notification and interception of filesystem events. Use cases includ…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…overview of the virtual ELF dynamic shared object NAME vdso - overview of the virtual ELF dynamic shared object SYNOPSIS #include <sys/auxv.h> void *vdso = (uintptr_t) getauxval(AT…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…Time and date specifications NAME systemd.time - Time and date specifications DESCRIPTION In systemd, timestamps, time spans, and calendar events are displayed and may be specified…overview of system data types NAME system_data_types - overview of system data types DESCRIPTION siginfo_t Include : <signal.h> . Alternatively, <sys/wait.h> . typedef struct { int…bash built-in commands, see bash (1) NAME bash-builtins - bash built-in commands, see bash (1) SYNOPSIS bash defines the following built-in commands: :, ., [, alias, bg, bind, brea…bash built-in commands, see bash (1) NAME bash-builtins - bash built-in commands, see bash (1) SYNOPSIS bash defines the following built-in commands: :, ., [, alias, bg, bind, brea…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…