#if ZEND_DEBUG
#define emalloc_rel_orig(size)	\
		( __php_stream_call_depth == 0 \
		? _emalloc((size) ZEND_FILE_LINE_CC ZEND_FILE_LINE_RELAY_CC) \
		: _emalloc((size) ZEND_FILE_LINE_CC ZEND_FILE_LINE_ORIG_RELAY_CC) )

#define erealloc_rel_orig(ptr, size)	\
		( __php_stream_call_depth == 0 \
		? _erealloc((ptr), (size), 0 ZEND_FILE_LINE_CC ZEND_FILE_LINE_RELAY_CC) \
		: _erealloc((ptr), (size), 0 ZEND_FILE_LINE_CC ZEND_FILE_LINE_ORIG_RELAY_CC) )


#define pemalloc_rel_orig(size, persistent)	((persistent) ? malloc((size)) : emalloc_rel_orig((size)))
#define perealloc_rel_orig(ptr, size, persistent)	((persistent) ? realloc((ptr), (size)) : erealloc_rel_orig((ptr), (size)))
#else
# define pemalloc_rel_orig(size, persistent)				pemalloc((size), (persistent))
# define perealloc_rel_orig(ptr, size, persistent)			perealloc((ptr), (size), (persistent))
# define emalloc_rel_orig(size)								emalloc((size))
#endif

#define STREAM_DEBUG 0
#define STREAM_WRAPPER_PLAIN_FILES	((php_stream_wrapper*)-1)
extern php_stream_wrapper php_plain_files_wrapper;

#ifndef MAP_FAILED
#define MAP_FAILED ((void *) -1)
#endif

#define CHUNK_SIZE	8192

#ifdef PHP_WIN32
#define EWOULDBLOCK WSAEWOULDBLOCK
#endif

#ifndef S_ISREG
#define S_ISREG(mode)	(((mode)&S_IFMT) == S_IFREG)
#endif