FSvfprintf Function

Microchip MDD File System Interface

MDDFS Interface Library Help
FSvfprintf Function
C
int FSvfprintf(
    auto FSFILE * handle, 
    auto const rom char * formatString, 
    auto va_list ap
);
Description

This helper function will access the elements passed to FSfprintf

Preconditions

This function should not be called by the user.

Parameters
Parameters 
Description 
handle 
A pointer to the file to write to. 
formatString 
A string of characters and format specifiers to write to the file 
ap 
A structure pointing to the arguments on the stack 
Returns

The number of characters written to the file

Side Effects

The FSerrno variable will be changed.

Remarks

Consult AN1045 for a full description of how to use format specifiers.

Microchip MDD File System Interface 1.2.0 - [Aug 18, 2008]
Copyright © 2008 Microchip Technology, Inc.  All rights reserved.