io_wrapper Functions
Last updated March 2020
| Name | Description |
|---|---|
| io_wrapper_addref | Add a reference to the specified io_object |
| io_wrapper_async_close | Close an IO wrapper (deprecated) |
| io_wrapper_async_destroy | schedules an io_wrapper_destroy in the IO thread pool if you're not in the scheduler thread, you can use io_wrapper_destroy directly |
| io_wrapper_clone | Duplicates an io_object, making it an independent cursor on the stream |
| io_wrapper_close | Close an IO wrapper (deprecated) |
| io_wrapper_copy_memory | Creates a copy of a memory buffer and returns a handle to that buffer |
| io_wrapper_copy_to_buffer | copies up to len bytes from the io object and writes them to buf |
| io_wrapper_create_object | manufactures an io_object on the fly |
| io_wrapper_create_read_job | Creates a job to read the contents of a file |
| io_wrapper_delref | Decrements the refcount on the io_object, and closes and frees it if the refcount reaches 0 |
| io_wrapper_destroy | Decrements the refcount on the io_object, and closes and frees it if the refcount reaches 0 |
| io_wrapper_fdopen | Open an io_object on top of an existing descriptor |
| io_wrapper_flush | Flush a resource |
| io_wrapper_get_app_context | Retrieve the application context value |
| io_wrapper_get_context | Retrieves the context for an io object |
| io_wrapper_get_handle | Gets the internal handle for an io object |
| io_wrapper_get_mode | Retrieves the mode associated with an io object |
| io_wrapper_get_options | Retrieve the options associated with an io object |
| io_wrapper_get_path | Retrieve the path associated with an io object |
| io_wrapper_get_scheme | Retrieves the scheme associated with an io object |
| io_wrapper_is_memory_based | returns the memtype if an io_object is an in-memory io_object |
| io_wrapper_lookup | Look up the specified IO wrapper |
| io_wrapper_lseek | Reposition read/write resource offset |
| io_wrapper_mkpath_and_open | Open a handle to a resource, creating any missing directories if necessary and (options and O_CREAT) |
| io_wrapper_open | Open a handle to a resource |
| io_wrapper_open2 | Open a handle to a resource with context |
| io_wrapper_open_memory | Open a read-only handle on some memory |
| io_wrapper_open_tmpspool | creates a temporary file in the spool |
| io_wrapper_printf | printf-like function that operates on an io_object pointer |
| io_wrapper_read | Read the specified number of bytes |
| io_wrapper_set_app_context_and_dtor | Set an application-specific context value and destructor |
| io_wrapper_set_context | Sets the context for an io object |
| io_wrapper_set_handle | Sets the internal handle for an io object |
| io_wrapper_set_path | Set the path associated with an io object |
| io_wrapper_set_scheme | Set the scheme associated with an io object |
| io_wrapper_supports_lseek | Indicates if a stream is seekable |
| io_wrapper_vprintf | vprintf-like function that operates on an io_object pointer |
| io_wrapper_writev | Write a vector |
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