SYNOPSIS
#include <firestring.h>-lfirestring
int firestring_estr_toupper(struct firestring_estr_t *dest, struct firestring_estr_t *source, const long start)
DESCRIPTION
firestring_estr_toupper() copies the data in source starting at position start to dest, replacing any lowercase characters with uppercase ones by using toupper(3). source and dest can be the same string.RETURN VALUE
0 if the string was copied successfully; 1 if there was insufficient space in destination for the copy to occur.