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Diffstat (limited to 'include/asm-ia64/sn/mem_refcnt.h')
-rw-r--r-- | include/asm-ia64/sn/mem_refcnt.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/asm-ia64/sn/mem_refcnt.h b/include/asm-ia64/sn/mem_refcnt.h new file mode 100644 index 000000000..e75986fde --- /dev/null +++ b/include/asm-ia64/sn/mem_refcnt.h @@ -0,0 +1,26 @@ +/* $Id$ + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc. + * Copyright (C) 2000 by Colin Ngam + */ +#ifndef _ASM_SN_MEM_REFCNT_H +#define _ASM_SN_MEM_REFCNT_H + +extern int mem_refcnt_attach(devfs_handle_t hub); +extern int mem_refcnt_open(devfs_handle_t *devp, mode_t oflag, int otyp, cred_t *crp); +extern int mem_refcnt_close(devfs_handle_t dev, int oflag, int otyp, cred_t *crp); +extern int mem_refcnt_mmap(devfs_handle_t dev, vhandl_t *vt, off_t off, size_t len, uint prot); +extern int mem_refcnt_unmap(devfs_handle_t dev, vhandl_t *vt); +extern int mem_refcnt_ioctl(devfs_handle_t dev, + int cmd, + void *arg, + int mode, + cred_t *cred_p, + int *rvalp); + + +#endif /* _ASM_SN_MEM_REFCNT_H */ |