1 /* output-file.c - Deal with the output file
2 Copyright (C) 1987, 1990, 1991 Free Software Foundation, Inc.
4 This file is part of GAS, the GNU Assembler.
6 GAS is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 1, or (at your option)
11 GAS is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GAS; see the file COPYING. If not, write to
18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
20 /* static const char rcsid[] = "$Id$"; */
23 * Confines all details of emitting object bytes to this module.
24 * All O/S specific crocks should live here.
25 * What we lose in "efficiency" we gain in modularity.
26 * Note we don't need to #include the "as.h" file. No common coupling!
29 /* note that we do need config info. xoxorich. */
31 /* #include "style.h" */
36 #include "output-file.h"
38 static FILE *stdoutput;
40 void output_file_create(name)
43 if(name[0]=='-' && name[1]=='\0')
45 else if ( ! (stdoutput = fopen( name, "w" )) )
47 as_perror ("FATAL: Can't create %s", name);
50 } /* output_file_create() */
54 void output_file_close(filename)
57 if ( EOF == fclose( stdoutput ) )
59 as_perror ("FATAL: Can't close %s", filename);
62 stdoutput = NULL; /* Trust nobody! */
63 } /* output_file_close() */
65 void output_file_append(where, length, filename)
71 for (; length; length--,where++)
73 (void)putc(*where,stdoutput);
75 /* if ( EOF == (putc( *where, stdoutput )) ) */
77 as_perror("Failed to emit an object byte", filename);
78 as_fatal("Can't continue");
81 } /* output_file_append() */
83 /* end: output-file.c */