minix/servers/avfs/vmnt.h
2011-08-17 13:40:36 +00:00

24 lines
684 B
C

#ifndef __VFS_VMNT_H__
#define __VFS_VMNT_H__
EXTERN struct vmnt {
int m_fs_e; /* FS process' kernel endpoint */
tll_t m_lock;
comm_t m_comm;
dev_t m_dev; /* device number */
unsigned int m_flags; /* mount flags */
struct vnode *m_mounted_on; /* vnode on which the partition is mounted */
struct vnode *m_root_node; /* root vnode */
char m_label[LABEL_MAX]; /* label of the file system process */
} vmnt[NR_MNTS];
/* vmnt flags */
#define VMNT_READONLY 01 /* Device mounted readonly */
#define VMNT_BACKCALL 02 /* FS did back call */
/* vmnt lock types mapping */
#define VMNT_READ TLL_READ
#define VMNT_WRITE TLL_READSER
#define VMNT_EXCL TLL_WRITE
#endif