mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
34 lines
631 B
C
34 lines
631 B
C
/* $OpenLDAP$ */
|
|
/*
|
|
* Copyright 2000-2002 The OpenLDAP Foundation
|
|
* COPYING RESTRICTIONS APPLY. See COPYRIGHT File in top level directory
|
|
* of this package for details.
|
|
*/
|
|
|
|
#include "portable.h"
|
|
|
|
#ifdef HAVE_SIGACTION
|
|
#include <ac/string.h>
|
|
#include <ac/signal.h>
|
|
|
|
lutil_sig_t
|
|
lutil_sigaction(int sig, lutil_sig_t func)
|
|
{
|
|
struct sigaction action, oaction;
|
|
|
|
memset( &action, '\0', sizeof(action) );
|
|
|
|
action.sa_handler = func;
|
|
sigemptyset( &action.sa_mask );
|
|
#ifdef SA_RESTART
|
|
action.sa_flags |= SA_RESTART;
|
|
#endif
|
|
|
|
if( sigaction( sig, &action, &oaction ) != 0 ) {
|
|
return NULL;
|
|
}
|
|
|
|
return oaction.sa_handler;
|
|
}
|
|
#endif
|