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(Does not compile yet)

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This commit is contained in:
Werner Koch 1998-11-03 19:38:58 +00:00
parent 5ccb92591e
commit b9dd2ebb2c
27 changed files with 1216 additions and 695 deletions
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39
g10/signal.c
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@ -121,3 +121,42 @@ pause_on_sigusr( int which )
#endif
}
static void
do_block( int block )
{
#ifndef __MINGW32__
static int is_blocked;
static sigset_t oldmask;
if( block ) {
sigset_t newmask;
if( is_blocked )
log_bug("signals are already blocked\n");
sigfillset( &newmask );
sigprocmask( SIG_BLOCK, &newmask, &oldmask );
is_blocked = 1;
}
else {
if( !is_blocked )
log_bug("signals are not blocked\n");
sigprocmask( SIG_SETMASK, &oldmask, NULL );
is_blocked = 0;
}
#endif /*__MINGW32__*/
}
void
block_all_signals()
{
do_block(1);
}
void
unblock_all_signals()
{
do_block(0);
}