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yap-6.3/os/pl-file.h
2013-01-15 16:51:55 +00:00

82 lines
3.1 KiB
C

/* $Id$
Part of SWI-Prolog
Author: Jan Wielemaker
E-mail: J.Wielemaker@uva.nl
WWW: http://www.swi-prolog.org
Copyright (C): 1985-2011, University of Amsterdam
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PL_FILE_H_INCLUDED
#define PL_FILE_H_INCLUDED
typedef enum
{ ST_FALSE = -1, /* Do not check stream types */
ST_LOOSE = 0, /* Default: accept latin-1 for binary */
ST_TRUE = 1 /* Strict checking */
} st_check;
/* pl-file.c */
COMMON(void) initIO(void);
COMMON(void) dieIO(void);
COMMON(void) closeFiles(int all);
COMMON(int) openFileDescriptors(unsigned char *buf, int size);
COMMON(void) protocol(const char *s, size_t n);
COMMON(int) getTextInputStream__LD(term_t t, IOSTREAM **s ARG_LD);
COMMON(int) getBinaryInputStream__LD(term_t t, IOSTREAM **s ARG_LD);
COMMON(int) getTextOutputStream__LD(term_t t, IOSTREAM **s ARG_LD);
COMMON(int) getBinaryOutputStream__LD(term_t t, IOSTREAM **s ARG_LD);
COMMON(int) reportStreamError(IOSTREAM *s);
COMMON(int) streamStatus(IOSTREAM *s);
COMMON(atom_t) fileNameStream(IOSTREAM *s);
COMMON(int) getSingleChar(IOSTREAM *s, int signals);
COMMON(int) readLine(IOSTREAM *in, IOSTREAM *out, char *buffer);
COMMON(int) LockStream(void);
COMMON(int) UnlockStream(void);
COMMON(IOSTREAM *) PL_current_input(void);
COMMON(IOSTREAM *) PL_current_output(void);
COMMON(int) pl_see(term_t f);
COMMON(int) pl_seen(void);
COMMON(int) seeString(const char *s);
COMMON(int) seeingString(void);
COMMON(int) seenString(void);
COMMON(int) tellString(char **s, size_t *size, IOENC enc);
COMMON(int) toldString(void);
COMMON(void) prompt1(atom_t prompt);
COMMON(atom_t) PrologPrompt(void);
COMMON(int) streamNo(term_t spec, int mode);
COMMON(void) release_stream_handle(term_t spec);
COMMON(int) unifyTime(term_t t, time_t time);
#ifdef __WINDOWS__
COMMON(word) pl_make_fat_filemap(term_t dir);
#endif
COMMON(int) PL_unify_stream_or_alias(term_t t, IOSTREAM *s);
COMMON(void) pushOutputContext(void);
COMMON(void) popOutputContext(void);
COMMON(IOENC) atom_to_encoding(atom_t a);
COMMON(atom_t) encoding_to_atom(IOENC enc);
COMMON(int) setupOutputRedirect(term_t to,
redir_context *ctx,
int redir);
COMMON(int) closeOutputRedirect(redir_context *ctx);
COMMON(void) discardOutputRedirect(redir_context *ctx);
COMMON(int) push_input_context(atom_t type);
COMMON(int) pop_input_context(void);
#endif /*PL_FILE_H_INCLUDED*/