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Add file.h to mm0

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This commit is contained in:
Bahadir Balban
2008-02-18 22:29:09 +00:00
parent d67d6b84a9
commit c5713ae37d
1 changed files with 19 additions and 0 deletions
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19
tasks/mm0/include/file.h Normal file
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@@ -0,0 +1,19 @@
#ifndef __MM0_FILE_H__
#define __MM0_FILE_H__
#include <l4/lib/list.h>
#include <posix/sys/types.h>
void vmfile_init(void);
struct vm_file *vmfile_alloc_init(void);
int vfs_receive_sys_open(l4id_t sender, l4id_t opener, int fd,
unsigned long vnum, unsigned long size);
int vfs_read(unsigned long vnum, unsigned long f_offset, unsigned long npages,
void *pagebuf);
int vfs_write(unsigned long vnum, unsigned long f_offset, unsigned long npages,
void *pagebuf);
int sys_read(l4id_t sender, int fd, void *buf, int count);
int sys_write(l4id_t sender, int fd, void *buf, int count);
int sys_lseek(l4id_t sender, int fd, off_t offset, int whence);
#endif /* __MM0_FILE_H__ */