...2)) • current directory ( chdir (2)) and root directory ( chroot (2)) • interval timers ( setitimer (2)) and POSIX timers ( timer_create (2)) • nice value ( setpriority (2)) • r…overview of signals NAME signal - overview of signals DESCRIPTION Linux supports both POSIX reliable signals (hereinafter "standard signals") and POSIX real-time signals. Signal di…Linux socket interface NAME socket - Linux socket interface SYNOPSIS #include <sys/socket.h> sockfd = socket(int socket_family , int socket_type , int protocol ); DESCRIPTION This …