27 lines
630 B
C
27 lines
630 B
C
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#include <winsock2.h>
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#include <assert.h>
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// link winsock (MSVC extension. Ignored by MinGW)
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#pragma comment(lib, "ws2_32.lib")
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const char MESSAGE[] = "hello socket world";
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int main() {
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WSADATA wsa;
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WSAStartup(MAKEWORD(2, 2), &wsa);
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SOCKET s = socket(AF_INET, SOCK_STREAM, 0);
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struct sockaddr_in server = {
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.sin_family = AF_INET,
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.sin_port = htons(256),
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.sin_addr.s_addr = inet_addr("127.0.0.1")
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};
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assert(connect(s, (struct sockaddr *)&server, sizeof(server)) == 0);
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send(s, MESSAGE, sizeof(MESSAGE) / sizeof(char), 0);
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closesocket(s);
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WSACleanup();
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return 0;
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}
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