error_ptrchk.c

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/* null pointer checking function */

#include "fb.h"

/*:::::*/
FBCALL void *fb_NullPtrChk( void *ptr, int linenum, const char *fname )
{
        if( ptr == NULL )
                return (void *)fb_ErrorThrowEx( FB_RTERROR_NULLPTR, linenum, fname, NULL, NULL );
        else
                return NULL;
}