The Sinclair QL Forum

Code: Select all

void myfunc() {
    FILE *fp;
    ...
    fp = fopen("myfile", "rb");
    /* BOOM (with Microsoft C):
       Schweregrad  Code description project file line Unterdrückungszustand
       Error C4996  'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation,
       use_CRT_SECURE_NO_WARNINGS. See online help for details.  viewsroff  d:\home\hps\projects\c\qdos\viewsroff\vsroff.c   206	
    */
}

Code: Select all

#ifndef QDOS
#pragma once
#endif
/* The <ansi.h> header checks whether the compiler claims conformance to ANSI
* Standard C. If so, the symbol _ANSI is defined as 1, otherwise it is
* defined as 0.  Based on the result, a macro
*
*  _PROTOTYPE(function, params)
*
* is defined.  This macro expands in different ways, generating either
* ANSI Standard C prototypes or old-style K&R (Kernighan & Ritchie)
* prototypes, as needed.  Finally, some programs use _CONST, _VOIDSTAR etc
* in such a way that they are portable over both ANSI and K&R compilers.
* The appropriate macros are defined here.
*/

#ifndef _ANSI_H
#define _ANSI_H

/* ANSI C requires __STDC__ to be defined as 1 for an ANSI C compiler.
* Some half-ANSI compilers define it as 0.  Get around this here.
*/

#define _ANSI              0    /* 0 if compiler is not ANSI C, 1 if it is */

/*
*  Try and determine the compiler being used
*/
#ifdef _MSC_VER /* Microsoft C (e.g. C from VisualStudio) */
#define COMPILER MICROSOFTC
#define __STDC__ 1
#else
#ifdef TOS
#define COMPILER    PDQC
#define LATTICE     1
#define __STDC__    0
#else
#ifdef QDOS
#  ifdef COMPILER
#    if (COMPILER == C68)
#      define C68   1
#    else
/* if COMPILER != C68, you can extend other QDOS compilers here */
#      define COMPILER UNKNOWN
#    endif /* if COMPILER */
#  else
#    define COMPILER    QLC
#    define COMPILER_QLC 1
#    define LATTICE     1
#    define __STDC__    0
#  endif /* ifdef COMPILER */
#endif /* QDOS */
#endif /* TOS */
#endif /* _MSC_VER */

#ifndef _MSC_VER
#ifndef QDOS
#define QDOS    1
#endif
#ifndef COMPILER
#define COMPILER    UNKNOWN
#endif /* QDOS */
#endif /* _MSC_VER */

#ifdef __STDC__         /* __STDC__ defined for (near) ANSI compilers*/
#if __STDC__            /* __STDC__ != 0 for conformant compilers */
#undef _ANSI            /* get rid of above definition */
#define _ANSI   1       /* _ANSI = 1 for ANSI C compilers */
#endif
#endif

/* At this point, _ANSI has been set correctly to 0 or 1. Define the
* _PROTOTYPE macro to either expand both of its arguments (ANSI prototypes),
* only the function name (K&R prototypes).
*/

/* #if _ANSI || LATTICE */ /* Not supported by QL Lattice C */
#ifdef _ANSI
#if _ANSI
#define XYZ "XYZ_IS_DEFINED\n" /* I think this can be deleted, I have just used it for a test  */
#define _PROTOTYPE(function, params)    function params
#define _VOIDSTAR   void *
#define _VOID       void
#define _CONST      const
#define _VOLATILE   volatile
#define _SIZET      size_t
#endif /* if _ANSI */
#else
#if LATTICE
#ifdef COMPILER_QLC
#define _PROTOTYPE(function, params)    function params
#define _VOIDSTAR   void *
#define _VOID       void
#define _CONST
#define _VOLATILE
#define _SIZET      int
#else
#define _PROTOTYPE(function, params)    function params
#define _VOIDSTAR   void *
#define _VOID       void
#define _CONST      const
#define _VOLATILE   volatile
#define _SIZET      size_t
#endif /* COMPILER_QLC */
#endif LATTICE
#endif /* _ANSI */

#else

#define _PROTOTYPE(function, params)    function()
#define _VOIDSTAR   void *
#define _VOID       void
#define _CONST
#define _VOLATILE
#define _SIZET      int

#endif /* _ANSI_H */