istream_clear()

`istream_clear()`#

Resets both the reading and writing pointers of the gbuffer_t * associated with the given istream_h. This effectively clears the buffer, making it ready for new data.

C

Prototype

PUBLIC void istream_clear(
    istream_h   istream
);

Parameters

Key	Type	Description
`istream`	`istream_h`	The handle to the istream whose buffer pointers need to be reset.

Return Value

This function does not return any value.

Notes

It is equivalent to calling istream_reset_rd() and istream_reset_wr() sequentially.
If the istream or its associated gbuffer_t * is NULL, the function logs an error and does nothing.

Example Usage You can use this function to completely reset the state of an istream buffer, for instance, after processing or when starting a new operation.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python

istream_clear()

istream_clear()#

`istream_clear()`#