home *** CD-ROM | disk | FTP | other *** search
- /* output-file.c - Deal with the output file
- Copyright (C) 1987 Free Software Foundation, Inc.
-
- This file is part of GAS, the GNU Assembler.
-
- GAS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
- any later version.
-
- GAS 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /*
- * Confines all details of emitting object bytes to this module.
- * All O/S specific crocks should live here.
- * What we lose in "efficiency" we gain in modularity.
- * Note we don't need to #include the "as.h" file. No common coupling!
- */
-
- /* #include "style.h" */
- #include <stdio.h>
-
- void as_perror();
-
- static FILE *
- stdoutput;
-
- void
- output_file_create (name)
- char * name;
- {
- if(name[0]=='-' && name[1]=='\0')
- stdoutput=stdout;
- else if ( ! (stdoutput = fopen( name, "w" )) )
- {
- as_perror ("FATAL: Can't create %s", name);
- exit(42);
- }
- }
-
-
-
- void
- output_file_close (filename)
- char * filename;
- {
- if ( EOF == fclose( stdoutput ) )
- {
- as_perror ("FATAL: Can't close %s", filename);
- exit(42);
- }
- stdoutput = NULL; /* Trust nobody! */
- }
-
- void
- output_file_append (where, length, filename)
- char * where;
- long int length;
- char * filename;
- {
-
- for (; length; length--,where++)
- {
- (void)putc(*where,stdoutput);
- if(ferror(stdoutput))
- /* if ( EOF == (putc( *where, stdoutput )) ) */
- {
- as_perror("Failed to emit an object byte", filename);
- as_fatal("Can't continue");
- }
- }
- }
-
- /* end: output-file.c */
-