filesize2()

filesize2() returns the size of an open file descriptor in bytes.

C

Prototype

off_t filesize2(int fd);

Parameters

Key	Type	Description
fd	int	The file descriptor of the open file.

---

Return Value

Returns the size of the file in bytes. If an error occurs, returns 0.

Notes

This function uses fstat() to retrieve the file size.

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python

Examples

C

// TODO C examples

JS

// TODO JS examples

Python

# TODO Python examples