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Diffstat (limited to 'usr/src/lib/libbc/libc/gen/common/wcstombs.c')
-rw-r--r--usr/src/lib/libbc/libc/gen/common/wcstombs.c101
1 files changed, 101 insertions, 0 deletions
diff --git a/usr/src/lib/libbc/libc/gen/common/wcstombs.c b/usr/src/lib/libbc/libc/gen/common/wcstombs.c
new file mode 100644
index 0000000000..9520238429
--- /dev/null
+++ b/usr/src/lib/libbc/libc/gen/common/wcstombs.c
@@ -0,0 +1,101 @@
+/*
+ * 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 1991 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*
+ * wcstombs
+ */
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+#if !defined(lint) && defined(SCCSIDS)
+static char *sccsid = "%Z%%M% %I% %E% SMI";
+#endif
+
+#include <sys/types.h>
+#include "codeset.h"
+#include "mbextern.h"
+
+size_t
+wcstombs(s, pwcs, n)
+ char *s;
+ wchar_t * pwcs;
+ size_t n;
+{
+ char *handle; /* handle */
+ int (*p)();
+ int num = 0;
+ int ret;
+
+ switch (_code_set_info.code_id) {
+ case CODESET_NONE:
+ /*
+ * default code set
+ */
+ while (*pwcs && (num < n)) {
+ *s++ = *pwcs++ & 0x00ff;
+ num++;
+ }
+ if (num < n)
+ *s = 0;
+ return (num);
+ break;
+ case CODESET_EUC:
+ /*
+ * EUC code set
+ */
+ return(_wcstombs_euc(s, pwcs, n));
+ break;
+
+ case CODESET_XCCS:
+ /*
+ * XCCS code set
+ */
+ return(_wcstombs_xccs(s, pwcs, n));
+ break;
+
+ case CODESET_ISO2022:
+ /*
+ * ISO family
+ */
+ return(_wcstombs_iso(s, pwcs, n));
+ break;
+
+ default:
+ /*
+ * User defined code set
+ */
+ handle = _ml_open_library();
+ if (handle == (char *)NULL)
+ return(ERROR_NO_LIB); /* No user library */
+ p = (int (*)()) dlsym(handle, "_wcstombs");
+ if (p == (int (*)()) NULL)
+ return(ERROR_NO_SYM);
+ ret = (*p)(s, pwcs, n);
+ return (ret);
+ break;
+ }
+ /* NOTREACHED */
+}