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With newer GPFS releases, libgpfs contains a function gpfs_lib_init(). It marks the pseudo-device the lib uses as interface to the GPFS kernel module to not be to destroyed after each call to GPFS. This saves us some microseconds creating and removing the device each time we do a call to libgpfs. Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Tue Apr 26 20:52:36 CEST 2011 on sn-devel-104
40 lines
1.6 KiB
C
40 lines
1.6 KiB
C
/*
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Unix SMB/CIFS implementation.
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Wrap gpfs calls in vfs functions.
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Copyright (C) Christian Ambach <cambach1@de.ibm.com> 2006
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Major code contributions by Chetan Shringarpure <chetan.sh@in.ibm.com>
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and Gomati Mohanan <gomati.mohanan@in.ibm.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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bool set_gpfs_sharemode(files_struct *fsp, uint32 access_mask,
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uint32 share_access);
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int set_gpfs_lease(int fd, int leasetype);
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int smbd_gpfs_getacl(char *pathname, int flags, void *acl);
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int smbd_gpfs_putacl(char *pathname, int flags, void *acl);
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int smbd_gpfs_get_realfilename_path(char *pathname, char *filenamep,
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int *buflen);
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int smbd_fget_gpfs_winattrs(int fd, struct gpfs_winattr *attrs);
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int get_gpfs_winattrs(char * pathname,struct gpfs_winattr *attrs);
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int set_gpfs_winattrs(char * pathname,int flags,struct gpfs_winattr *attrs);
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int smbd_gpfs_ftruncate(int fd, gpfs_off64_t length);
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void init_gpfs(void);
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void smbd_gpfs_lib_init();
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