* Copyright 2006, Marcus Overhagen, <marcus@overhagen.de>
* Distributed under the terms of the MIT License.
*/
#include <OS.h>
#include <stdio.h>
#include <string.h>
*
*/
port_id id;
char data[100];
int32
test_thread(void *)
{
ssize_t size;
int32 code;
printf("read port...\n");
size = read_port(id, &code, data, sizeof(data));
printf("read port code %lx, size %ld (0x%08lx) (%s)\n", code, size, size, strerror(size));
return 0;
}
int
main()
{
status_t s;
ssize_t size;
int32 code;
id = create_port(1, "test port");
printf("created port %ld\n", id);
s = write_port(id, 0x1234, data, 10);
printf("write port result 0x%08lx (%s)\n", s, strerror(s));
size = read_port(id, &code, data, sizeof(data));
printf("read port code %lx, size %ld (0x%08lx) (%s)\n", code, size, size, strerror(size));
printf("read should block for 5 seconds now, as port is empty, until port is deleted\n");
thread_id thread = spawn_thread(test_thread, "test thread", B_NORMAL_PRIORITY, NULL);
resume_thread(thread);
snooze(5000000);
printf("delete port...\n");
s = delete_port(id);
printf("delete port result 0x%08lx (%s)\n", s, strerror(s));
printf("waiting for thread to terminate\n");
wait_for_thread(thread, &s);
return 0;
}
