pause (2)

PAUSE(2) Linux Programmer's Manual PAUSE(2) NAME pause - wait for signal SYNOPSIS #include <unistd.h> int pause(void); DESCRIPTION The pause() library function causes the invoking process (or thread) to sleep until a signal is received that either terminates it or causes it to call a signal-catching function. RETURN VALUE The pause() function only returns when a signal was caught and the sig- nal-catching function returned. In this case pause() returns -1, and errno is set to EINTR. ERRORS EINTR a signal was caught and the signal-catching function returned. CONFORMING TO SVr4, 4.3BSD, POSIX.1-2001. SEE ALSO kill(2), select(2), signal(2), sigsuspend(2) Linux 1995-08-31 PAUSE(2)