1 files changed, 105 insertions, 0 deletions
diff --git a/bin/sh/bltin/bltin.h b/bin/sh/bltin/bltin.h
new file mode 100644
index 0000000..b5669f1
--- /dev/null
+++ b/bin/sh/bltin/bltin.h
@@ -0,0 +1,105 @@
+/*	$NetBSD: bltin.h,v 1.15 2017/06/26 22:09:16 kre Exp $	*/
+
+/*-
+ * 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.
+ *
+ *	@(#)bltin.h	8.1 (Berkeley) 5/31/93
+ */
+
+/*
+ * This file is included by programs which are optionally built into the
+ * shell.
+ *
+ * We always define SHELL_BUILTIN, to allow other included headers to
+ * hide some of their symbols if appropriate.
+ *
+ * If SHELL is defined, we try to map the standard UNIX library routines
+ * to ash routines using defines.
+ */
+
+#define SHELL_BUILTIN
+#include "../shell.h"
+#include "../mystring.h"
+#ifdef SHELL
+#include "../output.h"
+#include "../error.h"
+#include "../var.h"
+#undef stdout
+#undef stderr
+#undef putc
+#undef putchar
+#undef fileno
+#undef ferror
+#define FILE struct output
+#define stdout out1
+#define stderr out2
+#ifdef __GNUC__
+#define _RETURN_INT(x)	({(x); 0;}) /* map from void foo() to int bar() */
+#else
+#define _RETURN_INT(x)	((x), 0) /* map from void foo() to int bar() */
+#endif
+#define fprintf(...)	_RETURN_INT(outfmt(__VA_ARGS__))
+#define printf(...)	_RETURN_INT(out1fmt(__VA_ARGS__))
+#define putc(c, file)	_RETURN_INT(outc(c, file))
+#define putchar(c)	_RETURN_INT(out1c(c))
+#define fputs(...)	_RETURN_INT(outstr(__VA_ARGS__))
+#define fflush(f)	_RETURN_INT(flushout(f))
+#define fileno(f) ((f)->fd)
+#define ferror(f) ((f)->flags & OUTPUT_ERR)
+#define INITARGS(argv)
+#define	err sh_err
+#define	verr sh_verr
+#define	errx sh_errx
+#define	verrx sh_verrx
+#define	warn sh_warn
+#define	vwarn sh_vwarn
+#define	warnx sh_warnx
+#define	vwarnx sh_vwarnx
+#define exit sh_exit
+#define setprogname(s)
+#define getprogname() commandname
+#define setlocate(l,s) 0
+
+#define getenv(p) bltinlookup((p),0)
+
+#else /* ! SHELL */
+#undef NULL
+#include <stdio.h>
+#undef main
+#define INITARGS(argv)	if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
+#endif /* ! SHELL */
+
+pointer stalloc(int);
+
+int echocmd(int, char **);
+
+
+extern const char *commandname;