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60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/********************************************
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files.h
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copyright 2009-2016,2020, Thomas E. Dickey
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copyright 1991-1994,1996, Michael D. Brennan
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This is a source file for mawk, an implementation of
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the AWK programming language.
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Mawk is distributed without warranty under the terms of
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the GNU General Public License, version 2, 1991.
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********************************************/
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/*
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* $MawkId: files.h,v 1.15 2020/09/07 12:24:43 tom Exp $
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*/
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#ifndef MAWK_FILES_H
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#define MAWK_FILES_H
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#include "nstd.h"
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#include "types.h"
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/* IO redirection types */
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#define F_IN (-5)
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#define PIPE_IN (-4)
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#define PIPE_OUT (-3)
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#define F_APPEND (-2)
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#define F_TRUNC (-1)
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#define IS_OUTPUT(type) ((type)>=PIPE_OUT)
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extern const char *shell; /* for pipes and system() */
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extern PTR file_find(STRING *, int);
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extern int file_close(STRING *);
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extern int file_flush(STRING *);
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extern int flush_all_output(void);
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extern PTR get_pipe(char *, int, int *);
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extern int wait_for(int);
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extern int wait_status(int);
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extern void close_out_pipes(void);
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#ifdef HAVE_FAKE_PIPES
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extern void close_fake_pipes(void);
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extern int close_fake_outpipe(char *, int);
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extern char *tmp_file_name(int, char *);
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#endif
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#ifdef MSDOS
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extern int DOSexec(char *);
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extern void enlarge_output_buffer(FILE *);
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#endif
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#if USE_BINMODE
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extern int binmode(void);
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extern void set_binmode(long);
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extern void stdout_init(void);
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#endif
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#endif /* MAWK_FILES_H */
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