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/linux-syscalls

Network · Section 2

(2)

Signature

#include <unistd.h>

— accept4();

Description

Architecture mapping

ArchitectureNumberABIEntry point
x86 (i386)364i386sys_accept4
x64 (x86_64)288commonsys_accept4
ARM64 (aarch64)242sys_accept4

Kernel history

Introduced in Linux —.

seccomp & containers

Docker default profile

Allowed

Podman default profile

Allowed

strace example

$ strace -e accept4 <cmd>

Security & observability