45 lines
991 B
Groff
45 lines
991 B
Groff
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.TH SEND 2
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.SH NAME
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send \- send a message through a socket
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.SH SYNOPSIS
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.ft B
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#include <sys/socket.h>
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.in +5
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.ti -5
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ssize_t send(int \fIsd\fP, const void * \fImsg\fP, size_t \fImsg_len\fP, int \fIflags\fP);
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.br
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.ft P
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.SH DESCRIPTION
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send() sends a message to another socket. It may only be used with
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connected sockets. At present, minix doesn't support setting
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\fIflags\fP to any value other than 0.
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.SH RETURN VALUES
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On success, this function returns 0. On error, -1 is returned and
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\fIerrno\fP is set.
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.SH ERRORS
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.TP 15
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[ENOSYS]
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The operation is not implemented for the given socket.
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.TP 15
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[ENOTCONN]
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The socket is not connected; there is no peer.
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.TP 15
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[EFAULT]
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The message pointed to by \fImsg\fP is not in a
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valid part of the process address space.
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.TP 15
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[EAFNOSUPPORT]
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The address family is not supported by send().
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.TP 15
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[EPIPE]
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The socket is shutdown for writing.
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.TP 15
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[EMSGSIZE]
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The message is too big.
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.SH SEE ALSO
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.BR socket(2)
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.BR sendto(2)
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.BR recv(2)
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.BR recvfrom(2)
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