#include <netinet/tcp_var.h>
Kernel (KEXT) › Networking KPIs

netinet/tcp_var.h Kernel.framework

This header declares nothing itself under the arm64 configuration; it groups the headers below.

sys/types.h
sys/appleapiopts.h
netinet/in_pcb.h
also includes: Kernel/stdint.h, Kernel/sys/queue.h, Kernel/netinet/tcp.h, Kernel/netinet/tcp_timer.h