sys_msgctl        771 include/linux/syscalls.h asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
sys_msgctl        559 include/uapi/asm-generic/unistd.h __SC_COMP(__NR_msgctl, sys_msgctl, compat_sys_msgctl)
sys_msgctl        559 tools/include/uapi/asm-generic/unistd.h __SC_COMP(__NR_msgctl, sys_msgctl, compat_sys_msgctl)