OpenSolaris Launch

1 files changed, 46 insertions, 0 deletions

diff --git a/usr/src/lib/libbc/libc/gen/common/strspn.c b/usr/src/lib/libbc/libc/gen/common/strspn.c
new file mode 100644
index 0000000000..d68f5ce6af
--- /dev/null
+++ b/usr/src/lib/libbc/libc/gen/common/strspn.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 AT&T */
+/*        All Rights Reserved   */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"  /* from S5R2 1.2 */
+
+/*LINTLIBRARY*/
+/*
+ * Return the number of characters in the maximum leading segment
+ * of string which consists solely of characters from charset.
+ */
+int
+strspn(string, charset)
+char	*string;
+register char	*charset;
+{
+	register char *p, *q;
+
+	for(q=string; *q != '\0'; ++q) {
+		for(p=charset; *p != '\0' && *p != *q; ++p)
+			;
+		if(*p == '\0')
+			break;
+	}
+	return(q-string);
+}