1240075Sdes/* 2224638Sbrooks * Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de. 357429Smarkm * Distributed under the terms of the MIT License. 457429Smarkm */ 557429Smarkm 657429Smarkm#include <libio.h> 757429Smarkm#include <stdio_ext.h> 857429Smarkm#include <stdlib.h> 957429Smarkm 1060573Skris 1165668Skrisint 1265668Skrisfpurge(FILE* stream) 1365668Skris{ 1465668Skris // purge read and write buffers 1565668Skris stream->_IO_read_end = stream->_IO_read_ptr; 1665668Skris stream->_IO_write_ptr = stream->_IO_write_base; 1760573Skris 1892559Sdes // free ungetc buffer 1965668Skris if (stream->_IO_save_base != NULL) { 2065668Skris free(stream->_IO_save_base); 2165668Skris stream->_IO_save_base = NULL; 2265668Skris } 2365668Skris 2465668Skris return 0; 2565668Skris} 2665668Skris 2765668Skris 2865668Skrisvoid 2965668Skris__fpurge(FILE* stream) 3065668Skris{ 3165668Skris fpurge(stream); 3265668Skris} 3365668Skris