direct-io.hg

view extras/mini-os/include/gnttab.h @ 10852:4a669bd50657

[MINI-OS] Add a function mapping grant table error codes to strings.

Signed-off-by: John D. Ramsdell <ramsdell@mitre.org>
Signed-off-by: Steven Smith <sos22@cam.ac.uk>
author sos22@douglas.cl.cam.ac.uk
date Fri Jul 28 14:06:27 2006 +0100 (2006-07-28)
parents bbea54da02b5
children
line source
1 #ifndef __GNTTAB_H__
2 #define __GNTTAB_H__
4 #include <xen/grant_table.h>
6 void init_gnttab(void);
7 grant_ref_t gnttab_alloc_and_grant(void **map);
8 grant_ref_t gnttab_grant_access(domid_t domid, unsigned long frame,
9 int readonly);
10 grant_ref_t gnttab_grant_transfer(domid_t domid, unsigned long pfn);
11 unsigned long gnttab_end_transfer(grant_ref_t gref);
12 int gnttab_end_access(grant_ref_t ref);
13 const char *gnttabop_error(int16_t status);
15 #endif /* !__GNTTAB_H__ */