NAME¶

pause - wait for signal

SYNOPSIS¶

#include <unistd.h>

int pause(void);

DESCRIPTION¶

pause() causes the calling process (or thread) to sleep until a signal is delivered that either terminates the process or causes the invocation of a signal-catching function.

RETURN VALUE¶

pause() only returns when a signal was caught and the signal-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)

COLOPHON¶

This page is part of release 3.22 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.