diff options
Diffstat (limited to 'libnetfs')
| -rw-r--r-- | libnetfs/dir-mkfile.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/libnetfs/dir-mkfile.c b/libnetfs/dir-mkfile.c new file mode 100644 index 00000000..b64255f7 --- /dev/null +++ b/libnetfs/dir-mkfile.c @@ -0,0 +1,52 @@ +/* + Copyright (C) 1995 Free Software Foundation, Inc. + Written by Michael I. Bushnell, p/BSG. + + This file is part of the GNU Hurd. + + The GNU Hurd is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. + + The GNU Hurd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ + +#include "netfs.h" +#include "fs_S.h" + +error_t +netfs_S_dir_mkfile (struct protid *diruser, int flags, mode_t mode, + mach_port_t *newfile, mach_msg_type_name_t *newfiletype) +{ + error_t err; + struct node *np; + struct protid *newpi; + + mutex_lock (&diruser->po->np->lock); + err = netfs_attempt_mkfile (diruser->credential, diruser->po->np, + flags, mode &np); + + if (!err) + { + /* the dir is now unlocked and NP is locked */ + flags &= OPENONLY_STATE_MODES; + newpi = netfs_make_protid (netfs_make_peropen (np, flags, + diruser->po->dotdotport), + diruser->credential); + *newfile = ports_get_right (newpi); + *newfiletype = MACH_MSG_TYPE_COPY_SEND; + ports_port_deref (newpi); + mutex_unlock (&np->lock); + return 0; + } + else + return err; +} + |