SimpleEventBuilder/testing/is_epoll_really_thsafe/provider.cxx

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#include <algorithm>
#include <arpa/inet.h>
#include <cstddef>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <netinet/in.h>
#include <sys/socket.h>
#include <csignal>
#include <iostream>
#include <iomanip>
#include <tuple>
#include <unistd.h>
#define BIGDIM 10000
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int makeSocket() {
int sockfd;
if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
perror("socket failed");
exit(EXIT_FAILURE);
}
return sockfd;
}
void connectTo(int sock, const char* host, int port) {
struct sockaddr_in serv_addr;
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = inet_addr(host);
serv_addr.sin_port = htons(port);
if (connect(sock, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) < 0) {
perror("Connection failed");
exit(EXIT_FAILURE);
}
printf("Connected to %s: %d\n", host, port);
}
int main(int argc, char* argv[]) {
int socket = makeSocket();
connectTo(socket, "127.0.0.1", 7777);
uint64_t alotofvalues[BIGDIM];
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for (int i = 1; i < BIGDIM; i++) {
alotofvalues[i] = i;
}
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int send_counter = 0;
for (;;) {
alotofvalues[0] = send_counter;
ssize_t bytes = send(socket, reinterpret_cast<char*>(alotofvalues), sizeof(alotofvalues), 0);
sleep(10000);
send_counter++;
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}
return 0;
}