H
happytoday
I failed to compile that program as written below with those error
messages :
The conditions of compiling this program are not available any longer
in the net so please help me compiling this program .
Error messages :
------------------------
root @ Homer /export/home/unix.d/programs.d/clang.d/GUI>cc plot_data.c
"plot_data.c", line 15: warning: implicit function declaration:
create_int_dialog_entry
"plot_data.c", line 16: warning: implicit function declaration:
create_float_dialog_entry
"plot_data.c", line 20: warning: implicit function declaration:
set_up_dialog
"plot_data.c", line 24: warning: implicit function declaration:
read_dialog_window
Undefined first referenced
symbol in file
create_int_dialog_entry plot_data.o
create_float_dialog_entry plot_data.o
read_dialog_window plot_data.o
set_up_dialog plot_data.o
ld: fatal: Symbol referencing errors. No output written to a.out
Sources code :
------------------------
#include </usr/openwin/share/include/X11/Xlib.h>
#include </usr/openwin/share/include/X11/Xutil.h>
#include <stdio.h>
#include <math.h>
int main()
{
/* Define default values: */
int n = 0;
float x = 0.0;
/* Define contents of dialog window */
create_int_dialog_entry("n", &n);
create_float_dialog_entry("x", &x);
/* Create window with name "Setup" and top-left corner at (0,0) */
set_up_dialog("Setup", 0, 0);
/* Display the window and read the results */
read_dialog_window();
/* Print out the new values */
printf("n = %d, x = %f\n", n, x);
return 0;
}
messages :
The conditions of compiling this program are not available any longer
in the net so please help me compiling this program .
Error messages :
------------------------
root @ Homer /export/home/unix.d/programs.d/clang.d/GUI>cc plot_data.c
"plot_data.c", line 15: warning: implicit function declaration:
create_int_dialog_entry
"plot_data.c", line 16: warning: implicit function declaration:
create_float_dialog_entry
"plot_data.c", line 20: warning: implicit function declaration:
set_up_dialog
"plot_data.c", line 24: warning: implicit function declaration:
read_dialog_window
Undefined first referenced
symbol in file
create_int_dialog_entry plot_data.o
create_float_dialog_entry plot_data.o
read_dialog_window plot_data.o
set_up_dialog plot_data.o
ld: fatal: Symbol referencing errors. No output written to a.out
Sources code :
------------------------
#include </usr/openwin/share/include/X11/Xlib.h>
#include </usr/openwin/share/include/X11/Xutil.h>
#include <stdio.h>
#include <math.h>
int main()
{
/* Define default values: */
int n = 0;
float x = 0.0;
/* Define contents of dialog window */
create_int_dialog_entry("n", &n);
create_float_dialog_entry("x", &x);
/* Create window with name "Setup" and top-left corner at (0,0) */
set_up_dialog("Setup", 0, 0);
/* Display the window and read the results */
read_dialog_window();
/* Print out the new values */
printf("n = %d, x = %f\n", n, x);
return 0;
}