diff options
Diffstat (limited to 'winsup/cygwin/fork.cc')
| -rw-r--r-- | winsup/cygwin/fork.cc | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/winsup/cygwin/fork.cc b/winsup/cygwin/fork.cc index 81ed6e21b..e566bf0e6 100644 --- a/winsup/cygwin/fork.cc +++ b/winsup/cygwin/fork.cc @@ -687,8 +687,7 @@ get_vfork_val () } #endif -extern "C" -int +extern "C" int vfork () { #ifndef NEWVFORK @@ -711,9 +710,11 @@ vfork () for (pp = (char **)vf->frame, esp = vf->vfork_esp; esp <= vf->vfork_ebp + 2; pp++, esp++) *pp = *esp; + vf->ctty = myself->ctty; + vf->sid = myself->sid; + vf->pgid = myself->pgid; int res = cygheap->fdtab.vfork_child_dup () ? 0 : -1; debug_printf ("%d = vfork()", res); - debug_printf ("exiting vfork, res %d", res); return res; } @@ -726,9 +727,13 @@ vfork () thisframe.init (mainthread); cygheap->fdtab.vfork_parent_restore (); + myself->ctty = vf->ctty; + myself->sid = vf->sid; + myself->pgid = vf->pgid; + if (vf->pid < 0) { - int exitval = -vf->pid; + int exitval = vf->exitval; vf->pid = 0; if ((vf->pid = fork ()) == 0) exit (exitval); |