18 lines
No EOL
323 B
C++
18 lines
No EOL
323 B
C++
#include <netdb.h>
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#include <helpers.h>
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int
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helpers::get_server_port(int fd)
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{
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if(fd == -1)
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{
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return -1;
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}
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struct sockaddr_in sin{};
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socklen_t addrlen = sizeof(sin);
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if(getsockname(fd, (struct sockaddr *)&sin, &addrlen) == 0)
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{
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return ntohs(sin.sin_port);
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}
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return -1;
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} |