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Sprite 1984 - 1993
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Sprite 1984 - 1993.iso
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lib
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c
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etc
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pause.c
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1989-07-21
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/*
* pause.c --
*
* Source for "pause" library procedure.
*
* Copyright (C) 1986, 1989 Regents of the University of California
* Permission to use, copy, modify, and distribute this
* software and its documentation for any purpose and without
* fee is hereby granted, provided that the above copyright
* notice appear in all copies. The University of California
* makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without
* express or implied warranty.
*/
#ifndef lint
static char rcsid[] = "$Header: /sprite/src/lib/c/etc/RCS/pause.c,v 1.2 88/12/31 12:26:17 ouster Exp $ SPRITE (Berkeley)";
#endif not lint
/*
*----------------------------------------------------------------------
*
* pause --
*
* Go to sleep until a signal is received.
*
* Results:
* Always returns -1, with errno set to EINTR.
*
* Side effects:
* The process waits until a non-masked signal is received.
*
*----------------------------------------------------------------------
*/
int
pause()
{
return sigpause(sigblock(0));
}