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Add vn_mode_to_vtype/vn_vtype to_mode helpers

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Add simple helpers to convert a vnode->v_type to a inode->i_mode.
These should be used sparingly but they are handy to have.
This commit is contained in:
Brian Behlendorf
2011-01-11 11:53:05 -08:00
parent 3f688a8c38
commit 4295b530ee
3 changed files with 41 additions and 6 deletions
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include/sys/mode.h
+4
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@@ -25,4 +25,8 @@
#ifndef _SPL_MODE_H
#define _SPL_MODE_H
#define IFTOVT(mode) vn_mode_to_vtype(mode)
#define VTTOIF(vtype) vn_vtype_to_mode(vtype)
#define MAKEIMODE(T, M) (VTTOIF(T) | ((M) & ~S_IFMT))
#endif /* SPL_MODE_H */
include/sys/vnode.h
+2
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@@ -202,6 +202,8 @@ typedef struct caller_context {
extern vnode_t *vn_alloc(int flag);
void vn_free(vnode_t *vp);
extern vtype_t vn_mode_to_vtype(mode_t);
extern mode_t vn_vtype_to_mode(vtype_t);
extern int vn_open(const char *path, uio_seg_t seg, int flags, int mode,
vnode_t **vpp, int x1, void *x2);
extern int vn_openat(const char *path, uio_seg_t seg, int flags, int mode,