io_uring_get

Name:Allocate an anonymous fd, this is what constitutes the application* visible backing of an io_uring instance. The application mmaps this* fd to gain access to the SQ/CQ ring details. If UNIX sockets are enabled,

Proto:static int io_uring_get_fd(struct io_ring_ctx *ctx)

Type:int

Parameter:

Type	Parameter	Name
struct io_ring_ctx *	ctx

5290

ret = get_unused_fd_flags(O_RDWR | O_CLOEXEC)

5291

If ret < 0 Then Go to err

5294

file = anon_inode_getfile - creates a new file instance by hooking it up to an* anonymous inode, and a dentry that describe the "class"* of the file*@name: [in] name of the "class" of the new file*@fops: [in] file operations for the new file*@priv: [in] private

5296

If IS_ERR(file) Then

5297

put_unused_fd(ret)

5298

ret = PTR_ERR(file)

5299

Go to err

5306

fd_install(ret, file)

5307

Return ret

5308

err :

5313

Return ret

**Caller**
Name	Describe
io_uring_create

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion

Function report