user environment NAME environ - user environment SYNOPSIS extern char ** environ ; DESCRIPTION The variable environ points to an array of pointers to strings called the "environmen…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…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…overview of Linux user namespaces NAME user_namespaces - overview of Linux user namespaces DESCRIPTION For an overview of namespaces, see namespaces (7). User namespaces isolate se…overview of Linux capabilities NAME capabilities - overview of Linux capabilities DESCRIPTION For the purpose of performing permission checks, traditional UNIX implementations dist…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…