printf("Couldn t create PDFlib object (DLL not found?)\n");

        return(2);

    }

    PDF_TRY_DL(PDFlib, p) {

if (PDFlib >PDF_begin_document(p, "hellodl.pdf", 0, "") ==  1) {

    printf("Error: %s\n", PDFlib >PDF_get_errmsg(p));

    return(2);

}

PDFlib >PDF_set_info(p, "Creator", "hello.c");

PDFlib >PDF_set_info(p, "Author", "Thomas Merz");

PDFlib >PDF_set_info(p, "Title", "Hello, world (C DLL)!");

PDFlib >PDF_begin_page_ext(p, a4_width, a4_height, "");

/*    host                      

winansi                                      

! */

font = PDFlib >PDF_load_font(p, "Helvetica Bold", 0, "host", "");

PDFlib >PDF_setfont(p, font, 24);

PDFlib >PDF_set_text_pos(p, 50, 700);

PDFlib >PDF_show(p, "Hello, world!");

PDFlib >PDF_continue_text(p, "(says C DLL)");

PDFlib >PDF_end_page_ext(p, "");

PDFlib >PDF_end_document(p, "");

    }

    PDF_CATCH_DL(PDFlib, p) {

        printf("PDFlib exception occurred in hellodl sample:\n");

        printf("[%d] %s: %s\n",

PDFlib >PDF_get_errnum(p), PDFlib >PDF_get_apiname(p),

PDFlib >PDF_get_errmsg(p));

PDF_delete_dl(PDFlib, p);

        return(2);

    }

    /* PDFlib                                            

 */

    PDF_delete_dl(PDFlib, p);

    return 0;

}

2.4.4 C                 

PDF_TRY(p)

{

...          

PDFlib    

...

}

PDF_CATCH(p)

{

        printf("PDFlib exception occurred in hello sample:\n");

28

2   

:  PDFlib