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/* ISC license. */
/* MT-unsafe */
#include <skalibs/sysdeps.h>
#ifdef SKALIBS_HASSIGNALFD
#include <errno.h>
#include <signal.h>
#include <skalibs/djbunix.h>
#include <skalibs/selfpipe.h>
#include "selfpipe-internal.h"
void selfpipe_finish (void)
{
int e = errno ;
fd_close(selfpipe_fd) ;
sigprocmask(SIG_UNBLOCK, &selfpipe_caught, 0) ;
sigemptyset(&selfpipe_caught) ;
selfpipe_fd = -1 ;
errno = e ;
}
#else
#include <skalibs/nonposix.h>
#include <skalibs/bsdsnowflake.h>
#include <errno.h>
#include <signal.h>
#include <skalibs/nsig.h>
#include <skalibs/sig.h>
#include <skalibs/djbunix.h>
#include <skalibs/selfpipe.h>
#include "selfpipe-internal.h"
void selfpipe_finish (void)
{
int e = errno ;
sigprocmask(SIG_BLOCK, &selfpipe_caught, 0) ;
sig_restoreto(&selfpipe_caught, SKALIBS_NSIG) ;
fd_close(selfpipe[1]) ;
fd_close(selfpipe[0]) ;
sigprocmask(SIG_UNBLOCK, &selfpipe_caught, 0) ;
sigemptyset(&selfpipe_caught) ;
selfpipe[0] = selfpipe[1] = -1 ;
errno = e ;
}
#endif
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