diff options
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 7b3ba89ad..7f296d288 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -169,19 +169,16 @@ get_proc_lock (DWORD what, DWORD val) static bool __stdcall proc_can_be_signalled (_pinfo *p) { - if (p->sendsig == INVALID_HANDLE_VALUE) + if (p->sendsig != INVALID_HANDLE_VALUE) { - set_errno (EPERM); - return false; - } - - if (p == myself_nowait || p == myself) - return hwait_sig; + if (p == myself_nowait || p == myself) + return hwait_sig; - if (ISSTATE (p, PID_INITIALIZING) || - (((p)->process_state & (PID_ACTIVE | PID_IN_USE)) == - (PID_ACTIVE | PID_IN_USE))) - return true; + if (ISSTATE (p, PID_INITIALIZING) || + (((p)->process_state & (PID_ACTIVE | PID_IN_USE)) == + (PID_ACTIVE | PID_IN_USE))) + return true; + } set_errno (ESRCH); return false; @@ -278,7 +275,7 @@ proc_subproc (DWORD what, DWORD val) case PROC_WAIT: wval->ev = NULL; // Don't know event flag yet - if (wval->pid <= 0) + if (wval->pid == -1) child = NULL; // Not looking for a specific pid else if (!mychild (wval->pid)) goto out; // invalid pid. flag no such child |