44 lines
		
	
	
		
			810 B
		
	
	
	
		
			Groff
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			810 B
		
	
	
	
		
			Groff
		
	
	
	
	
	
| .\" Copyright (c) 1980 Regents of the University of California.
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| .\" All rights reserved.  The Berkeley software License Agreement
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| .\" specifies the terms and conditions for redistribution.
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| .\"
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| .\"	@(#)pause.3c	6.1 (Berkeley) 5/9/85
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| .\"
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| .TH PAUSE 2 "May 9, 1985"
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| .UC 4
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| .SH NAME
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| pause \- stop until signal
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| .SH SYNOPSIS
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| .nf
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| .ft B
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| #include <unistd.h>
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| 
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| int pause(void)
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| .ft R
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| .fi
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| .SH DESCRIPTION
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| .B Pause
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| never returns normally.
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| It is used to give up control while waiting for
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| a signal from
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| .BR kill (2)
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| or the alarm timer, see
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| .BR alarm (2).
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| Upon termination of a signal handler started during a
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| .B pause,
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| the
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| .B pause
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| call will return.
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| .SH "RETURN VALUE
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| Always returns \-1.
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| .SH ERRORS
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| .B Pause
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| always returns:
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| .TP 15
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| [EINTR]
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| The call was interrupted.
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| .SH "SEE ALSO
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| .BR alarm (2),
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| .BR kill (2),
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| .BR sigsuspend (2).
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