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Add support for socket send/receive timeouts.
Only the receive timeout is hooked up yet. You can change the timeout by calling setsockopt(..., SOL_SOCKET, SO_RCVTIMEO, ...). Use this mechanism to make /bin/ping report timeouts.
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7bcd386338
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12 changed files with 212 additions and 12 deletions
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@ -45,6 +45,11 @@ struct sockaddr_in {
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char sin_zero[8];
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};
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#define SOL_SOCKET 1
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#define SO_RCVTIMEO 1
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#define SO_SNDTIMEO 2
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int socket(int domain, int type, int protocol);
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int bind(int sockfd, const sockaddr* addr, socklen_t);
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int listen(int sockfd, int backlog);
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@ -52,6 +57,8 @@ int accept(int sockfd, sockaddr*, socklen_t*);
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int connect(int sockfd, const sockaddr*, socklen_t);
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ssize_t sendto(int sockfd, const void*, size_t, int flags, const struct sockaddr*, socklen_t);
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ssize_t recvfrom(int sockfd, void*, size_t, int flags, const struct sockaddr*, socklen_t);
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int getsockopt(int sockfd, int level, int option, void*, socklen_t*);
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int setsockopt(int sockfd, int level, int option, const void*, socklen_t);
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__END_DECLS
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