...ax(x, y) ((x) > (y) ? (x) : (y)) static int listen_socket(int listen_port) { int lfd; int yes; struct sockaddr_in addr; lfd = socket(AF_INET, SOCK_STREAM, 0); if (lfd == -1) { p…fast user-space locking NAME futex - fast user-space locking LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/futex.h> /* Definition of FUTEX_* constants */ #incl…