61 	int (*socket)(int domain, int type, int protocol);  member
62 	int (*bind)(int socket, const struct sockaddr *addr, socklen_t addrlen);
63 	int (*listen)(int socket, int backlog);
64 	int (*accept)(int socket, struct sockaddr *addr, socklen_t *addrlen);
65 	int (*connect)(int socket, const struct sockaddr *addr, socklen_t addrlen);
66 	ssize_t (*recv)(int socket, void *buf, size_t len, int flags);
67 	ssize_t (*recvfrom)(int socket, void *buf, size_t len, int flags,
69 	ssize_t (*recvmsg)(int socket, struct msghdr *msg, int flags);
70 	ssize_t (*read)(int socket, void *buf, size_t count);
71 	ssize_t (*readv)(int socket, const struct iovec *iov, int iovcnt);
72 	ssize_t (*send)(int socket, const void *buf, size_t len, int flags);
73 	ssize_t (*sendto)(int socket, const void *buf, size_t len, int flags,
75 	ssize_t (*sendmsg)(int socket, const struct msghdr *msg, int flags);
76 	ssize_t (*write)(int socket, const void *buf, size_t count);
77 	ssize_t (*writev)(int socket, const struct iovec *iov, int iovcnt);
79 	int (*shutdown)(int socket, int how);
80 	int (*close)(int socket);
81 	int (*getpeername)(int socket, struct sockaddr *addr, socklen_t *addrlen);
82 	int (*getsockname)(int socket, struct sockaddr *addr, socklen_t *addrlen);
83 	int (*setsockopt)(int socket, int level, int optname,
85 	int (*getsockopt)(int socket, int level, int optname,
87 	int (*fcntl)(int socket, int cmd, ... /* arg */);
386 	real.socket = dlsym(RTLD_NEXT, "socket");  in init_preload()
413 	rs.socket = dlsym(RTLD_DEFAULT, "rsocket");  in init_preload()
479 static int transpose_socket(int socket, enum fd_type new_type)  in transpose_socket()  argument
485 	sfd = fd_getd(socket);  in transpose_socket()
499 	dfd = dapi->socket(param, SOCK_STREAM, 0);  in transpose_socket()
507 	fd_store(socket, dfd, new_type, fd_ready);  in transpose_socket()
530 int socket(int domain, int type, int protocol)  in socket()  function
546 		ret = real.socket(domain, type, protocol);  in socket()
563 	return real.socket(domain, type, protocol);  in socket()
566 int bind(int socket, const struct sockaddr *addr, socklen_t addrlen)  in bind()  argument
569 	return (fd_get(socket, &fd) == fd_rsocket) ?  in bind()
573 int listen(int socket, int backlog)  in listen()  argument
576 	if (fd_get(socket, &fd) == fd_rsocket) {  in listen()
580 		if (!ret && fd_gets(socket) == fd_fork)  in listen()
581 			fd_store(socket, fd, fd_normal, fd_fork_listen);  in listen()
586 int accept(int socket, struct sockaddr *addr, socklen_t *addrlen)  in accept()  argument
590 	if (fd_get(socket, &fd) == fd_rsocket) {  in accept()
603 	} else if (fd_gets(socket) == fd_fork_listen) {  in accept()
627 static void fork_active(int socket)  in fork_active()  argument
635 	sfd = fd_getd(socket);  in fork_active()
661 	fd_store(socket, dfd, fd_rsocket, fd_ready);  in fork_active()
667 	fd_store(socket, sfd, fd_normal, fd_ready);  in fork_active()
676 static void fork_passive(int socket)  in fork_passive()  argument
684 	sfd = fd_getd(socket);  in fork_passive()
734 	fd_store(socket, dfd, fd_rsocket, fd_ready);  in fork_passive()
743 		fd_store(socket, sfd, fd_normal, fd_ready);  in fork_passive()
765 int connect(int socket, const struct sockaddr *addr, socklen_t addrlen)  in connect()  argument
769 	if (fd_get(socket, &fd) == fd_rsocket) {  in connect()
774 		ret = transpose_socket(socket, fd_normal);  in connect()
780 	} else if (fd_gets(socket) == fd_fork) {  in connect()
781 		fd_store(socket, fd, fd_normal, fd_fork_active);  in connect()
787 ssize_t recv(int socket, void *buf, size_t len, int flags)  in recv()  argument
790 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in recv()
794 ssize_t recvfrom(int socket, void *buf, size_t len, int flags,  in recvfrom()  argument
798 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in recvfrom()
803 ssize_t recvmsg(int socket, struct msghdr *msg, int flags)  in recvmsg()  argument
806 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in recvmsg()
810 ssize_t read(int socket, void *buf, size_t count)  in read()  argument
814 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in read()
818 ssize_t readv(int socket, const struct iovec *iov, int iovcnt)  in readv()  argument
822 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in readv()
826 ssize_t send(int socket, const void *buf, size_t len, int flags)  in send()  argument
829 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in send()
833 ssize_t sendto(int socket, const void *buf, size_t len, int flags,  in sendto()  argument
837 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in sendto()
842 ssize_t sendmsg(int socket, const struct msghdr *msg, int flags)  in sendmsg()  argument
845 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in sendmsg()
849 ssize_t write(int socket, const void *buf, size_t count)  in write()  argument
853 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in write()
857 ssize_t writev(int socket, const struct iovec *iov, int iovcnt)  in writev()  argument
861 	return (fd_fork_get(socket, &fd) == fd_rsocket) ?  in writev()
993 int shutdown(int socket, int how)  in shutdown()  argument
996 	return (fd_get(socket, &fd) == fd_rsocket) ?  in shutdown()
1000 int close(int socket)  in close()  argument
1006 	fdi = idm_lookup(&idm, socket);  in close()
1008 		return real.close(socket);  in close()
1019 	idm_clear(&idm, socket);  in close()
1020 	real.close(socket);  in close()
1026 int getpeername(int socket, struct sockaddr *addr, socklen_t *addrlen)  in getpeername()  argument
1029 	return (fd_get(socket, &fd) == fd_rsocket) ?  in getpeername()
1034 int getsockname(int socket, struct sockaddr *addr, socklen_t *addrlen)  in getsockname()  argument
1038 	return (fd_get(socket, &fd) == fd_rsocket) ?  in getsockname()
1043 int setsockopt(int socket, int level, int optname,  in setsockopt()  argument
1047 	return (fd_get(socket, &fd) == fd_rsocket) ?  in setsockopt()
1052 int getsockopt(int socket, int level, int optname,  in getsockopt()  argument
1056 	return (fd_get(socket, &fd) == fd_rsocket) ?  in getsockopt()
1061 int fcntl(int socket, int cmd, ... /* arg */)  in fcntl()  argument
1076 		ret = (fd_get(socket, &fd) == fd_rsocket) ?  in fcntl()
1088 		ret = (fd_get(socket, &fd) == fd_rsocket) ?  in fcntl()
1093 		ret = (fd_get(socket, &fd) == fd_rsocket) ?  in fcntl()
1173 int __fxstat(int ver, int socket, struct stat *buf)  in __fxstat()  argument
1178 	if (fd_get(socket, &fd) == fd_rsocket) {  in __fxstat()
1179 		ret = real.fxstat(ver, socket, buf);  in __fxstat()