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/* $NetBSD: returns.h,v 1.6 2021/02/13 08:14:46 rillig Exp $ */
/*-
* Copyright 2009 Brett Lymn <blymn@NetBSD.org>
* Copyright 2021 Roland Illig <rillig@NetBSD.org>
*
* All rights reserved.
*
* This code has been donated to The NetBSD Foundation by the Author.
*
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
#ifndef CTF_RETURNS_H
#define CTF_RETURNS_H
typedef enum {
data_number = 1,
data_static,
data_string,
data_byte,
data_cchar,
data_wchar,
data_err,
data_ok,
data_null,
data_nonnull,
data_var,
data_ref,
data_count,
data_slave_error
} data_enum_t;
typedef struct {
data_enum_t data_type;
void *data_value; /* used if data_type is data_num
or data_byte or data_string */
size_t data_len; /* number of bytes in return_value iff
return_type is data_byte */
int data_index; /* index into var array for return
if data_type is data_var */
} ct_data_t;
typedef struct {
size_t count;
size_t allocated;
size_t readp;
char *data;
} saved_data_t;
#endif
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