1 #ifndef _LFS_KERNEL_OPS_H_ 2 #define _LFS_KERNEL_OPS_H_ 3 4 #include <sys/types.h> 5 #include <sys/statvfs.h> 6 7 #include <fcntl.h> 8 #include <unistd.h> 9 10 struct kernelops { 11 int (*ko_open)(const char *, int, ...); 12 int (*ko_statvfs)(const char *, struct statvfs *, int); 13 int (*ko_fcntl)(int, int, ...); 14 int (*ko_fhopen)(const void *, size_t, int); 15 int (*ko_close)(int); 16 17 ssize_t (*ko_pread)(int, void *, size_t, off_t); 18 ssize_t (*ko_pwrite)(int, const void *, size_t, off_t); 19 }; 20 extern const struct kernelops kops; 21 22 extern long dev_bsize; 23 24 #endif /* _LFS_KERNEL_OPS_H_ */ 25