pause

Section: System Calls (2)
Updated: 2022-10-30
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NAME

pause - wait for signal  

LIBRARY

Standard C library (libc, -lc)  

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() returns only 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.

 

STANDARDS

POSIX.1-2001, POSIX.1-2008, SVr4, 4.3BSD.  

SEE ALSO

kill(2), select(2), signal(2), sigsuspend(2)

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Index

NAME

LIBRARY

SYNOPSIS

DESCRIPTION

RETURN VALUE

ERRORS

STANDARDS

SEE ALSO

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