int get_input_handle(void)
{
static int h = -1;
if (h >= 0) return h;
if (be_pipe(ihpipe) < 0) return -1;
if ((inth = start_thr(input_handle_th, NULL, "input_thread")) < 0) {
closesocket(ihpipe[0]);
closesocket(ihpipe[1]);
fatal_exit("Can't spawn input thread");
}
return h = ihpipe[0];
}
int get_input_handle()
{
static int h = -1;
if (h >= 0) return h;
if (be_pipe(ihpipe) < 0) return -1;
if ((inth = start_thr(input_handle_th, NULL, "input_thread")) < 0) {
closesocket(ihpipe[0]);
closesocket(ihpipe[1]);
return -1;
}
return h = ihpipe[0];
}
int
get_output_handle(void)
{
static int h = -1;
if (h >= 0) return h;
if (be_pipe(ohpipe) < 0) return -1;
if (start_thr(output_handle_th, NULL, "output_thread") < 0) {
closesocket(ohpipe[0]);
closesocket(ohpipe[1]);
return -1;
}
return h = ohpipe[1];
}
int
start_thread(void (*fn)(void *, int), void *ptr, int l)
{
int p[2];
struct tdata *t;
if (c_pipe(p) < 0) return -1;
t = malloc(sizeof(*t) + l);
if (!t) return -1;
t->fn = fn;
t->h = p[1];
memcpy(t->data, ptr, l);
if (start_thr((void (*)(void *)) bgt, t, "elinks_thread") < 0) {
close(p[0]);
close(p[1]);
mem_free(t);
return -1;
}
return p[0];
}
