diff options
Diffstat (limited to 'winsup/cygwin/fork.cc')
-rw-r--r-- | winsup/cygwin/fork.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/winsup/cygwin/fork.cc b/winsup/cygwin/fork.cc index 83e25393f..b2f4d7c84 100644 --- a/winsup/cygwin/fork.cc +++ b/winsup/cygwin/fork.cc @@ -705,6 +705,8 @@ vfork () if (vf == NULL) vf = vfork_storage.create (); + else if (vf->pid) + return fork (); if (!setjmp (vf->j)) { @@ -735,6 +737,8 @@ vfork () exit (exitval); } - return vf->pid; + int pid = vf->pid; + vf->pid = 0; + return pid; #endif } |