Rename cash to catsh

1 files changed, 85 insertions, 0 deletions

diff --git a/bin/catsh/output.h b/bin/catsh/output.h
new file mode 100644
index 00000000..511c7078
--- /dev/null
+++ b/bin/catsh/output.h
@@ -0,0 +1,85 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Kenneth Almquist.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)output.h	8.2 (Berkeley) 5/4/95
+ * $FreeBSD: releng/12.0/bin/sh/output.h 326025 2017-11-20 19:49:47Z pfg $
+ */
+
+#ifndef OUTPUT_INCL
+
+#include <stdarg.h>
+#include <stddef.h>
+
+struct output {
+	char *nextc;
+	char *bufend;
+	char *buf;
+	int bufsize;
+	short fd;
+	short flags;
+};
+
+extern struct output output; /* to fd 1 */
+extern struct output errout; /* to fd 2 */
+extern struct output memout;
+extern struct output *out1; /* &memout if backquote, otherwise &output */
+extern struct output *out2; /* &memout if backquote with 2>&1, otherwise
+			       &errout */
+
+void outcslow(int, struct output *);
+void out1str(const char *);
+void out1qstr(const char *);
+void out2str(const char *);
+void out2qstr(const char *);
+void outstr(const char *, struct output *);
+void outqstr(const char *, struct output *);
+void outbin(const void *, size_t, struct output *);
+void emptyoutbuf(struct output *);
+void flushall(void);
+void flushout(struct output *);
+void freestdout(void);
+int outiserror(struct output *);
+void outclearerror(struct output *);
+void outfmt(struct output *, const char *, ...) __printflike(2, 3);
+void out1fmt(const char *, ...) __printflike(1, 2);
+void out2fmt_flush(const char *, ...) __printflike(1, 2);
+void fmtstr(char *, int, const char *, ...) __printflike(3, 4);
+void doformat(struct output *, const char *, va_list) __printflike(2, 0);
+int xwrite(int, const char *, int);
+
+#define outc(c, file)	((file)->nextc == (file)->bufend ? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c)))
+#define out1c(c)	outc(c, out1);
+#define out2c(c)	outcslow(c, out2);
+
+#define OUTPUT_INCL
+#endif