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Diffstat (limited to 'winsup/cygserver/shm.cc')
| -rw-r--r-- | winsup/cygserver/shm.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/winsup/cygserver/shm.cc b/winsup/cygserver/shm.cc index f73fd012a..d8284cd44 100644 --- a/winsup/cygserver/shm.cc +++ b/winsup/cygserver/shm.cc @@ -101,6 +101,10 @@ client_request_shm::serve (transport_layer_base *const conn, case SHMOP_shmfork: res = cygwin_shmfork_myhook (&td, &_parameters.in.forkargs); break; + default: + res = ENOSYS; + td.td_retval[0] = -1; + break; } /* Allocated by the call to adjust_identity_info(). */ if (_parameters.in.ipcblk.gidlist) |