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Revision as of 14:06, 26 June 2007 (edit) Sandman (Talk | contribs) m ← Previous diff		Current revision (13:04, 17 July 2007) (edit) (undo) Sandman (Talk | contribs) m
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	==Definition==		==Definition==
-	'''INT''' fread ( <'''INT''' filehandle> , <'''VOID''' data> )	+	'''INT''' fread ( <'''INT''' filehandle> , <'''VARSPACE''' data> )
	Reads the information from a file loaded with [[fopen]]() to a variable.		Reads the information from a file loaded with [[fopen]]() to a variable.
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	| '''INT''' filehandle || - The [[FileHandle]] of the file returned by [[fopen]]().		| '''INT''' filehandle || - The [[FileHandle]] of the file returned by [[fopen]]().
	|-		|-
-	| '''VOID''' data || - The data to read from the file (any type of variable). It will be loaded into this variable.	+	| '''VARSPACE''' data || - The data to read from the file (any type of variable). It will be loaded into this variable.
	|}		|}

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Current revision

Contents 1 Definition 2 Parameters 3 Returns 4 Example

[edit] Definition

INT fread ( <INT filehandle> , <VARSPACE data> )

Reads the information from a file loaded with fopen() to a variable.

[edit] Parameters

INT filehandle	- The FileHandle of the file returned by fopen().
VARSPACE data	- The data to read from the file (any type of variable). It will be loaded into this variable.

[edit] Returns

INT : The number of bytes read from the file.

[edit] Example

Process loadthing(STRING loadpath);
Private
    int handle;   // handle for the loaded file 
    int druppels; // here's where the loaded data go
Begin

    handle=fopen(loadpath,O_READ); // opens the file in reading mode
    fread(handle,druppels);        // reads from the file and puts the data in druppels
    fclose(handle);                // zipping up after business is done
    write(0,0,0,0,druppels);       // shows the value of druppels

End

Used in example: fopen(), fclose(), write()