1 files changed, 122 insertions, 0 deletions
diff --git a/gnu/usr.bin/as/output-file.c b/gnu/usr.bin/as/output-file.c
new file mode 100644
index 000000000000..95b23ea6a52b
--- /dev/null
+++ b/gnu/usr.bin/as/output-file.c
@@ -0,0 +1,122 @@
+/* output-file.c -  Deal with the output file
+   Copyright (C) 1987, 1990, 1991, 1992 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 2, 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!
+ */
+
+/* note that we do need config info.  xoxorich. */
+
+#ifndef lint
+static char rcsid[] = "$Id: output-file.c,v 1.2 1993/11/03 00:52:08 paul Exp $";
+#endif
+
+#include <stdio.h>
+
+#include "as.h"
+
+#include "output-file.h"
+#ifdef BFD_HEADERS
+#include "bfd.h"
+bfd *stdoutput;
+void output_file_create(name)
+char *name;
+{
+	if (name[0] == '-' && name[1] == '\0')  {
+		as_perror("FATAL: Can't open a bfd on stdout %s ", name);
+	}
+	else if ( ! (stdoutput = bfd_openw( name, TARGET_FORMAT )) )
+	    {
+		    as_perror ("FATAL: Can't create %s", name);
+		    exit(42);
+	    }
+	bfd_set_format(stdoutput, bfd_object);
+}	
+/* output_file_create() */
+
+
+void output_file_close(filename)
+char *filename;
+{
+	/* Close the bfd without getting bfd to write out anything by itself */
+	if ( bfd_close_all_done( stdoutput ) == 0 )
+	    {
+		    as_perror ("FATAL: Can't close %s\n", filename);
+		    exit(42);
+	    }
+	stdoutput = NULL;		/* Trust nobody! */
+}				/* output_file_close() */
+
+void output_file_append(where, length, filename)
+char *where;
+long length;
+char *filename;
+{
+	abort(); /* Never do this */
+} 
+
+#else
+
+static FILE *stdoutput;
+
+void output_file_create(name)
+char *name;
+{
+	if (name[0] == '-' && name[1] == '\0')
+	    stdoutput=stdout;
+	else if (!(stdoutput = fopen(name, "wb"))) {
+		as_perror("FATAL: Can't create %s", name);
+		exit(42);
+	}
+} /* output_file_create() */
+
+
+
+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! */
+} /* output_file_close() */
+
+void output_file_append(where, length, filename)
+char *where;
+long 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");
+		    }
+	}
+} /* output_file_append() */
+#endif
+
+/* end of output-file.c */