On Saturday, 19 April 2014 at 12:06:58 UTC, FreeSlave wrote:
I use
ldc2 main.d -L-lcurses
or
dmd main.d -L-lcurses
and following source code:
import std.stdio;
extern(C) int tgetnum(const(char) *id);
int main()
{
writeln(tgetnum("li"));
return 0;
}
Note that you don't need to apply t
On 4/19/2014 9:06 PM, FreeSlave wrote:
Note that you don't need to apply toStringz to string literals since
they implicitly cast to const char*.
And, more importantly, are nul terminated.
I use
ldc2 main.d -L-lcurses
or
dmd main.d -L-lcurses
and following source code:
import std.stdio;
extern(C) int tgetnum(const(char) *id);
int main()
{
writeln(tgetnum("li"));
return 0;
}
Note that you don't need to apply toStringz to string literals
since they implicitly cast to con
What are compiler and platform do you use? Probably you are
trying to link with 64-bit library while being on 32-bit OS (or
vice versa)
It works fine on my 32-bit Debian with ldc2 and dmd.
On Saturday, 19 April 2014 at 10:39:43 UTC, Adam D. Ruppe wrote:
Blargh, I don't know teh ldc switch for it :(
Try adding pragma(lib, "curses"); (or ncurses) to your file
with main in it, i think ldc supports that.
pragma(lib, "curses");
extern(C):
int tgetnum(const(char) *capname);
hmm
Blargh, I don't know teh ldc switch for it :(
Try adding pragma(lib, "curses"); (or ncurses) to your file with
main in it, i think ldc supports that.
On Saturday, 19 April 2014 at 09:59:39 UTC, Adam D. Ruppe wrote:
Try adding -lncurses or -lcurses to the command line. tgetnum
is found in the curses library which isn't linked in
automatically by default.
Error: unrecognized switch '-lcurses'
Error: unrecognized switch '-lncurses'
:((
Try adding -lncurses or -lcurses to the command line. tgetnum is
found in the curses library which isn't linked in automatically
by default.
I want use tgetnum for get terminal size
http://www.mkssoftware.com/docs/man3/curs_termcap.3.asp
extern(C):
int tgetnum(const(char) *capname);
calling a method from main
writeln(tgetnum(toStringz("li")));
I receive an error message
Undefined symbols for architecture x86_64:
"_tgetnum", refer