On Saturday, 9 November 2019 at 12:56:52 UTC, Dennis wrote:
Put an ampersand before the function to get its address:
signal.signal(SIGWINCH,cast(void function(int)) &set_winch);
In C you can omit the & when taking a function address, but
when you do that in D it tries to call the function and cast
the return value of the function instead.
Bingo! That worked. The modified code is:
int winch;
extern(C) void set_winch(int sig) nothrow @nogc @system {
enum SIGWINCH = 28;
signal.signal(SIGWINCH,&set_winch);
winch = sig;
}
Wouter