OpenSolaris Launch

1 files changed, 46 insertions, 0 deletions

diff --git a/usr/src/cmd/mail/getarg.c b/usr/src/cmd/mail/getarg.c
new file mode 100644
index 0000000000..6443129019
--- /dev/null
+++ b/usr/src/cmd/mail/getarg.c
@@ -0,0 +1,46 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
+/*	  All Rights Reserved  	*/
+
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI" 	/* SVr4.0 2.	*/
+#include "mail.h"
+/*
+	get next token
+		p	-> string to be searched
+		s	-> area to return token
+	returns:
+		p	-> updated string pointer
+		s	-> token
+		NULL	-> no token
+*/
+char *
+getarg(s, p)	
+register char *s, *p;
+{
+	while (*p == ' ' || *p == '\t') p++;
+	if (*p == '\n' || *p == '\0') return(NULL);
+	while (*p != ' ' && *p != '\t' && *p != '\n' && *p != '\0') *s++ = *p++;
+	*s = '\0';
+	return(p);
+}