diff options
Diffstat (limited to 'client.c')
-rw-r--r-- | client.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/client.c b/client.c new file mode 100644 index 0000000..524a0a8 --- /dev/null +++ b/client.c @@ -0,0 +1,31 @@ +// Initially based on https://stackoverflow.com/a/35570418 + +#include <netinet/in.h> +#include <stdio.h> +#include <string.h> +#include <sys/socket.h> +#include <unistd.h> + +int main(void) +{ + int const fd = socket(AF_INET, SOCK_DGRAM, 0); + if (fd < 0) { + perror("socket failed"); + return 1; + } + struct sockaddr_in const serveraddr = { + .sin_family = AF_INET, + .sin_port = htons(50037), + .sin_addr.s_addr = htonl(0x7f000001), + }; + for (int i = 0; i < 4; i++) { + ssize_t const ret = sendto( + fd, "hello", 5, 0, (struct sockaddr const *)&serveraddr, sizeof(serveraddr)); + if (ret < 0) { + perror("sendto failed"); + break; + } + printf("message sent\n"); + } + close(fd); +} |