Searched defs:vfs_file_ops (Results 1 – 1 of 1) sorted by relevance
| /AliOS-Things-master/components/vfs/include/ |
| A D | vfs_types.h | 90 struct vfs_file_ops { struct
91 int32_t (*open) (vfs_inode_t *node, vfs_file_t *fp);
92 int32_t (*close) (vfs_file_t *fp);
93 int32_t (*read) (vfs_file_t *fp, void *buf, uint32_t nbytes);
94 int32_t (*write) (vfs_file_t *fp, const void *buf, uint32_t nbytes);
95 int32_t (*ioctl) (vfs_file_t *fp, int32_t cmd, uint32_t arg);
96 int32_t (*poll) (vfs_file_t *fp, int32_t flag, vfs_poll_notify_t notify, void *fds, void *arg);
97 uint32_t (*lseek) (vfs_file_t *fp, int64_t off, int32_t whence);
99 void* (*mmap)(vfs_file_t *fp, void *addr, size_t length, int prot, int flags,
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