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Newsgroups: comp.lang.ada
Date: Fri, 19 Jul 2013 08:36:52 -0700 (PDT)
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Subject: Re: .h header file in ObjectAda 8.2.2 source code?
From: dd24fan <d3v3r4@gmail.com>
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Date: 2013-07-19T08:36:52-07:00
List-Id: <comp.lang.ada>

Okay, the header file file contains all necessary information to access type definitions and RTL function prototypes. Below is a snippet of the .h file:

=============
.
.
.
/* Windows Declarations */
#ifdef WIN32
#include <windows.h>
#define _DECL	WINAPI
#define _EXTERN

/* Non Windows Declarations */
#else
#define _DECL
#define _EXTERN

#ifdef _MSC_VER
#define getvect _dos_getvect
#define setvect _dos_setvect
#define disable _disable
#define enable  _enable
#endif

#endif

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* RTL is written in 'C' */
#ifdef __cplusplus
extern "C" {
#endif

.
.
.
#define (this section just defines different constants)
.
.
.
/* Include all RTL header files necessary for external compiles */
.
.
.
#include "xyz.h" (this section has 40+ #includes of .h files)
.
.
.
#ifdef __cplusplus
}
#endif

#endif

============

The program runs on a PC Windows environment.  It does not hang in the ada main subprogram execution.

I believe it to hang in the first call to the C code.