istream_reset_rd()

`istream_reset_rd()`#

Resets the reading pointer of the istream_h stream, allowing data to be read again from the beginning.

C

Prototype

int istream_reset_rd(
    istream_h istream
);

Parameters

Key	Type	Description
`istream`	`istream_h`	The input stream whose reading pointer will be reset.

Return Value

Returns 0 on success, or -1 if the istream or its internal buffer is NULL.

Notes

This function ensures that subsequent reads start from the beginning of the buffer. If the istream or its buffer is NULL, an error is logged.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python