SndFread

Syntax
	int SndFread(FILE fp, `struct SndData` snd);
Header
	superdarn/sndread.h
Library
	snd
Description
	The `SndFread` function reads a `snd` data record from an open stream. The data is read from the open stream pointed to by the argument fp. The data is decoded and used to populate the `snd` data structure pointed to by the argument snd.
Returns
	Returns zero on success. On error, (-1) is returned.
Errors
	On error, (-1) is returned.
Example
	None