Rename kd_atoi into mach_atoi

	* i386/i386at/kd.c: Include <util/atoi.h>
	(DEFAULT): Remove, replaced by MACH_ATOI_DEFAULT.
        (kd_parserest): Use mach_atoi instead of kd_atoi and MACH_ATOI_DEFAULT
        instead of DEFAULT.
	(kd_atoi): Move and rename function to...
	* util/atoi.c: ... mach_atoi in new file.
	* i386/i386at/kd.h (kd_atoi): Move and rename declaration to...
	* util/atoi.h: ... mach_atoi in new file.
	* Makefrag.am (libkernel_a_SOURCES): Add util/atoi.c

2 files changed, 175 insertions, 0 deletions

diff --git a/util/atoi.c b/util/atoi.c
new file mode 100644
index 00000000..64816b9d
--- /dev/null
+++ b/util/atoi.c
@@ -0,0 +1,108 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ *	Olivetti Mach Console driver v0.0
+ *	Copyright Ing. C. Olivetti & C. S.p.A. 1988, 1989
+ *	All rights reserved.
+ *
+ */
+/*
+  Copyright 1988, 1989 by Olivetti Advanced Technology Center, Inc.,
+Cupertino, California.
+
+		All Rights Reserved
+
+  Permission to use, copy, modify, and distribute this software and
+its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appears in all
+copies and that both the copyright notice and this permission notice
+appear in supporting documentation, and that the name of Olivetti
+not be used in advertising or publicity pertaining to distribution
+of the software without specific, written prior permission.
+
+  OLIVETTI DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
+IN NO EVENT SHALL OLIVETTI BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUR OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/*
+  Copyright 1988, 1989 by Intel Corporation, Santa Clara, California.
+
+		All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and
+its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appears in all
+copies and that both the copyright notice and this permission notice
+appear in supporting documentation, and that the name of Intel
+not be used in advertising or publicity pertaining to distribution
+of the software without specific, written prior permission.
+
+INTEL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
+IN NO EVENT SHALL INTEL BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include <util/atoi.h>
+
+/*
+ * mach_atoi:
+ *
+ *	This function converts an ascii string into an integer, and returns
+ *	MACH_ATOI_DEFAULT if no integer was found.  Note that this is why we
+ *	don't use the regular atio(), because ZERO is ZERO and not the
+ *	MACH_ATOI_DEFAULT in all cases.
+ *
+ * input	: string
+ * output	: a number or possibly MACH_ATOI_DEFAULT, and the count of
+ *                characters consumed by the conversion
+ *
+ */
+int
+mach_atoi(cp, nump)
+u_char	*cp;
+int	*nump;
+{
+	int	number;
+	u_char	*original;
+
+	original = cp;
+	for (number = 0; ('0' <= *cp) && (*cp <= '9'); cp++)
+		number = (number * 10) + (*cp - '0');
+	if (original == cp)
+		*nump = MACH_ATOI_DEFAULT;
+	else
+		*nump = number;
+	return(cp - original);
+}
diff --git a/util/atoi.h b/util/atoi.h
new file mode 100644
index 00000000..921b1e81
--- /dev/null
+++ b/util/atoi.h
@@ -0,0 +1,67 @@
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University
+ * All Rights Reserved.
+ * 
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ * 
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ * 
+ * Carnegie Mellon requests users of this software to return to
+ * 
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ * 
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/* **********************************************************************
+ File:         atoi.h
+ Description:  definitions for mach_atoi
+ Authors:       Eugene Kuerner, Adrienne Jardetzky, Mike Kupfer
+
+ $ Header: $
+
+ Copyright Ing. C. Olivetti & C. S.p.A. 1988, 1989.
+ All rights reserved.
+********************************************************************** */
+/*
+  Copyright 1988, 1989 by Olivetti Advanced Technology Center, Inc.,
+Cupertino, California.
+
+		All Rights Reserved
+
+  Permission to use, copy, modify, and distribute this software and
+its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appears in all
+copies and that both the copyright notice and this permission notice
+appear in supporting documentation, and that the name of Olivetti
+not be used in advertising or publicity pertaining to distribution
+of the software without specific, written prior permission.
+
+  OLIVETTI DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
+IN NO EVENT SHALL OLIVETTI BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUR OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#ifndef	_UTIL_ATOI_H_
+#define _UTIL_ATOI_H_
+
+#include <sys/types.h>
+
+#define MACH_ATOI_DEFAULT -1
+extern int mach_atoi (u_char *, int *);
+
+#endif	/* _UTIL_ATOI_H_ */