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author | vm <vm@vm.vm> | 2020-06-08 17:43:47 +0200 |
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committer | vm <vm@vm.vm> | 2020-06-08 17:43:47 +0200 |
commit | 3c13b7ad6bc7a1a3b84d27c8c9fd4c8da1d2112f (patch) | |
tree | 881eee57ad0443af6e5291035b37cdbabcc4d564 /03_exercise/echo_server/client.c | |
parent | 7ab92ebb3424e904ee78862683eb65fb60d878f6 (diff) | |
download | betriebssysteme-3c13b7ad6bc7a1a3b84d27c8c9fd4c8da1d2112f.tar.gz betriebssysteme-3c13b7ad6bc7a1a3b84d27c8c9fd4c8da1d2112f.zip |
get works again?
Diffstat (limited to '03_exercise/echo_server/client.c')
-rw-r--r-- | 03_exercise/echo_server/client.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/03_exercise/echo_server/client.c b/03_exercise/echo_server/client.c deleted file mode 100644 index a664221..0000000 --- a/03_exercise/echo_server/client.c +++ /dev/null @@ -1,47 +0,0 @@ - -#include <stdio.h> -#include <stdlib.h> - -#include <unistd.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> - -static inline void die(const char* msg) -{ - perror(msg); - exit(-1); -} - -int main() -{ - struct sockaddr_in addr = { - .sin_family = AF_INET, - .sin_port = htons(8000), - .sin_addr.s_addr = inet_addr("127.0.0.1") - }; - char buf[256]; - int cfd; - - if ((cfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) - die("Couldn't open the socket"); - - if (connect(cfd, (struct sockaddr*) &addr, sizeof(addr)) < 0) - die("Couldn't connect to socket"); - - for (int i = 0; i < 5; ++i) - { - if (write(cfd, "Ping", 4) < 0) - die("Couldn't send message"); - - printf("[send] Ping\n"); - - if (read(cfd, buf, sizeof(buf)) < 0) - die("Couldn't receive message"); - - printf("[recv] %s\n", buf); - } - - close(cfd); - return 0; -} |