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/********************************************
files.h
copyright 1991, Michael D. Brennan
This is a source file for mawk, an implementation of
the AWK programming language.
Mawk is distributed without warranty under the terms of
the GNU General Public License, version 2, 1991.
********************************************/
/*$Log: files.h,v $
* Revision 1.3 1996/01/14 17:14:11 mike
* flush_all_output()
*
* Revision 1.2 1994/12/11 22:14:13 mike
* remove THINK_C #defines. Not a political statement, just no indication
* that anyone ever used it.
*
* Revision 1.1.1.1 1993/07/03 18:58:13 mike
* move source to cvs
*
* Revision 5.2 1992/12/17 02:48:01 mike
* 1.1.2d changes for DOS
*
* Revision 5.1 1991/12/05 07:59:18 brennan
* 1.1 pre-release
*
*/
#ifndef FILES_H
#define FILES_H
/* IO redirection types */
#define F_IN (-5)
#define PIPE_IN (-4)
#define PIPE_OUT (-3)
#define F_APPEND (-2)
#define F_TRUNC (-1)
#define IS_OUTPUT(type) ((type)>=PIPE_OUT)
extern char *shell ; /* for pipes and system() */
PTR PROTO(file_find, (STRING *, int)) ;
int PROTO(file_close, (STRING *)) ;
int PROTO(file_flush, (STRING *)) ;
void PROTO(flush_all_output, (void)) ;
PTR PROTO(get_pipe, (char *, int, int *) ) ;
int PROTO(wait_for, (int) ) ;
void PROTO( close_out_pipes, (void) ) ;
#if HAVE_FAKE_PIPES
void PROTO(close_fake_pipes, (void)) ;
int PROTO(close_fake_outpipe, (char *,int)) ;
char *PROTO(tmp_file_name, (int, char*)) ;
#endif
#if MSDOS
int PROTO(DOSexec, (char *)) ;
int PROTO(binmode, (void)) ;
void PROTO(set_binmode, (int)) ;
void PROTO(enlarge_output_buffer, (FILE*)) ;
#endif
#endif
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