istream_cur_rd_pointer()

`istream_cur_rd_pointer()`#

Returns the current read pointer of the istream_h instance, allowing access to the unread portion of the internal buffer.

C

Prototype

char *istream_cur_rd_pointer(
    istream_h istream
);

Parameters

Key	Type	Description
`istream`	`istream_h`	Handle to the input stream whose read pointer is to be retrieved.

Return Value

A pointer to the current read position in the internal buffer. Returns NULL if the istream_h handle is invalid.

Notes

Ensure that istream is properly initialized before calling this function to avoid undefined behavior.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python