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hush
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Disable a bit of useless code. 

Also, add a copyright notice for me in hush.c.
This commit is contained in:
Stephen Heumann 2015-01-24 18:56:25 -06:00
parent acab757b9a
commit b2161dc4e1
1 changed files with 9 additions and 4 deletions
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13
shell/hush.c
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@ -7,6 +7,7 @@
*
* Copyright (C) 2000,2001 Larry Doolittle <larry@doolittle.boa.org>
* Copyright (C) 2008,2009 Denys Vlasenko <vda.linux@googlemail.com>
* Copyright (C) 2014,2015 Stephen Heumann (GNO port)
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*
@ -1394,15 +1395,19 @@ int is_forked_child(void) {
/* Signal to the parent that it can resume executing after a fork,
* because the child is about to exec or terminate.
*
* This currently doesn't do anything, but it could be used in
* alternative versions of the vfork implementation on GNO.
*/
void signal_parent_to_resume(void) {
#ifdef __GNO__
if (getpid() != G.last_execed_pid) {
/* If procsend wasn't broken, we could send a "ping" to the parent */
//procsend(getppid(), 0);
}
// if (getpid() != G.last_execed_pid) {
// /* If procsend wasn't broken, we could send a "ping" to the parent */
// //procsend(getppid(), 0);
// }
#endif
}
#define signal_parent_to_resume() /* skip calls, since it doesn't do anything */
#ifdef __GNO__