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14 lines
174 B
C
14 lines
174 B
C
#include <stddef.h>
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#include <sys/socket.h>
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int
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main(void)
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{
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struct msghdr msg;
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msg.msg_control = NULL;
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msg.msg_controllen = 0;
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return CMSG_FIRSTHDR(&msg) != NULL;
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}
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