Meissi-jian commented on PR #12997:
URL: https://github.com/apache/nuttx/pull/12997#issuecomment-2296337947
testcase:
```
#define BUFFER_SIZE 1024
int clientSocket;
void* thread1_handle(void *p)
{
clientSocket = socket(AF_INET, SOCK_STREAM, 0);
if (clientSocket == -1) {
perror("Failed to create socket");
exit(EXIT_FAILURE);
}
struct sockaddr_in serverAddress;
serverAddress.sin_family = AF_INET;
serverAddress.sin_port = htons(89);
serverAddress.sin_addr.s_addr = inet_addr("120.26.1.167");
usleep(100000);
if (connect(clientSocket, (struct sockaddr *)&serverAddress,
sizeof(serverAddress)) == -1) {
perror("Failed to connect to server");
exit(EXIT_FAILURE);
}
char *request = "GET /1.mp3 HTTP/1.1\r\nHost: 120.26.1.167:89\r\n\r\n";
if (send(clientSocket, request, strlen(request), 0) == -1) {
perror("Failed to send request");
exit(EXIT_FAILURE);
}
char buffer[BUFFER_SIZE];
FILE *file = fopen("/data/1.data", "wb");
if (file == NULL) {
perror("Failed to open file");
exit(EXIT_FAILURE);
}
int bytesRead;
while ((bytesRead = recv(clientSocket, buffer, BUFFER_SIZE, 0)) > 0) {
fwrite(buffer, 1, bytesRead, file);
}
if (bytesRead == -1) {
perror("Failed to receive data");
exit(EXIT_FAILURE);
}
fclose(file);
//close(clientSocket);
printf("File downloaded successfully\n");
return 0;
}
void* thread2_handle(void *arg)
{
usleep(200000); // set the time to wait
printf("Thread 2 is running\n");
close(clientSocket);
pthread_cancel(*(pthread_t*)arg); // cancel thread1
pthread_exit(NULL);
}
int main(int argc, FAR char *argv[])
{
clientSocket = 0;
int ret = 0;
pthread_t thread1;
pthread_t thread2;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 4096);
pthread_create(&thread1, &attr, thread1_handle, NULL);
pthread_create(&thread2, &attr, thread2_handle, &thread1);
ret = pthread_join(thread2, NULL);
if (ret != 0) {
printf("Failed to join thread2\n");
return 1;
}
printf("Thread 2 finished, Thread 1 is canceled\n");
return 0;
}
```
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