lixingcong

# source from phuslu
# https://phus.lu/sysctl.conf

# bbr
net.core.default_qdisc=fq
net.ipv4.tcp_congestion_control=bbr

net.ipv4.tcp_retries2 = 8

# 系统所有进程一共可以打开的文件数量， 每个套接字也占用一个文件描述字

YieldNull

/*

  C grammar defintion for use with JavaCC
  Contributed by Doug South (dsouth@squirrel.com.au) 21/3/97

  This parser assumes that the C source file has been preprocessed : all
  #includes have been included and all macros have been expanded. I accomplish
  this with "gcc -P -E <source file> > <output file>".

  There is a problem with compiler specific types, such as __signed, __const,