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Diffstat (limited to 'bin/cash/eval.h')
| -rw-r--r-- | bin/cash/eval.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/bin/cash/eval.h b/bin/cash/eval.h deleted file mode 100644 index 7bfa0216..00000000 --- a/bin/cash/eval.h +++ /dev/null @@ -1,70 +0,0 @@ -/*- - * 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. - * - * @(#)eval.h 8.2 (Berkeley) 5/4/95 - * $FreeBSD: releng/12.0/bin/sh/eval.h 314436 2017-02-28 23:42:47Z imp $ - */ - -extern char *commandname; /* currently executing command */ -extern int exitstatus; /* exit status of last command */ -extern int oexitstatus; /* saved exit status */ -extern struct arglist *cmdenviron; /* environment for builtin command */ - - -struct backcmd { /* result of evalbackcmd */ - int fd; /* file descriptor to read from */ - char *buf; /* buffer */ - int nleft; /* number of chars in buffer */ - struct job *jp; /* job structure for command */ -}; - -void reseteval(void); - -/* flags in argument to evaltree/evalstring */ -#define EV_EXIT 01 /* exit after evaluating tree */ -#define EV_TESTED 02 /* exit status is checked; ignore -e flag */ -#define EV_BACKCMD 04 /* command executing within back quotes */ - -void evalstring(const char *, int); -union node; /* BLETCH for ansi C */ -void evaltree(union node *, int); -void evalbackcmd(union node *, struct backcmd *); - -/* in_function returns nonzero if we are currently evaluating a function */ -#define in_function() funcnest -extern int funcnest; -extern int evalskip; -extern int skipcount; - -/* reasons for skipping commands (see comment on breakcmd routine) */ -#define SKIPBREAK 1 -#define SKIPCONT 2 -#define SKIPRETURN 3 |