i/o redirection flags

Detailed Description

used by channel_redir_t::flags

Macros
#define	IOREDIR_INPUT   0x01
	input redirection
#define	IOREDIR_OUTPUT   0x02
	output redirection
#define	IOREDIR_APPEND   0x04
	append, do not overwrite the output file
#define	IOREDIR_QUOTED   0x08
	the file name was quoted