PadString

PadString.c

/**********************************************************************
* Function:         padString(char *string, size_t size, fillchar)
* Purpose:          padString for writing specific data file
* Precondition:     pass string, total string size desired, and fillchar
* Postcondition:    string is padded with fillchar
************************************************************************/
void padString(char *string, size_t size, char fillchar)
{
    size_t i = 0;
    while(*string != 0)
        string++, i++;

    if(i < size)
        memset(string, fillchar, size - i);
}