connect.2, getpeername.2, getsockname.2: Use consistent argument names

Most other sockets pages are using the names 'addr'
and 'addrlen'; make these pages do the same.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

man2/connect.2

@@ -62,7 +62,7 @@
 .\" Modified 1998, 1999 by Andi Kleen
 .\" Modified 2004-06-23 by Michael Kerrisk <mtk.manpages@gmail.com>
 .\"
-.TH CONNECT 2 2008-11-20 "Linux" "Linux Programmer's Manual"
+.TH CONNECT 2 2008-12-03 "Linux" "Linux Programmer's Manual"
 .SH NAME
 connect \- initiate a connection on a socket
 .SH SYNOPSIS
@@ -71,7 +71,7 @@ connect \- initiate a connection on a socket
 .br
 .B #include <sys/socket.h>
 .sp
-.BI "int connect(int " sockfd ", const struct sockaddr *" serv_addr ,
+.BI "int connect(int " sockfd ", const struct sockaddr *" addr ,
 .BI "            socklen_t " addrlen );
 .fi
 .SH DESCRIPTION
@@ -80,13 +80,13 @@ The
 system call connects the socket referred to by the file descriptor
 .I sockfd
 to the address specified by
-.IR serv_addr .
+.IR addr .
 The
 .I addrlen
 argument specifies the size of
-.IR serv_addr .
+.IR addr .
 The format of the address in
-.I serv_addr
+.I addr
 is determined by the address space of the socket
 .IR sockfd ;
 see
@@ -98,7 +98,7 @@ If the socket
 is of type
 .B SOCK_DGRAM
 then
-.I serv_addr
+.I addr
 is the address to which datagrams are sent by default, and the only
 address from which datagrams are received.
 If the socket is of type
@@ -107,7 +107,7 @@ or
 .BR SOCK_SEQPACKET ,
 this call attempts to make a connection to the socket that is bound
 to the address specified by
-.IR serv_addr .
+.IR addr .
 .PP
 Generally, connection-based protocol sockets may successfully
 .BR connect ()

man2/getpeername.2

@@ -43,25 +43,25 @@ getpeername \- get name of connected peer socket
 .SH SYNOPSIS
 .B #include <sys/socket.h>
 .sp
-.BI "int getpeername(int " sockfd ", struct sockaddr *" name \
+.BI "int getpeername(int " sockfd ", struct sockaddr *" addr \
-", socklen_t *" namelen );
+", socklen_t *" addrlen );
 .SH DESCRIPTION
 .BR getpeername ()
 returns the address of the peer connected to the socket
 .IR sockfd ,
 in the buffer pointed to by
-.IR name .
+.IR addr .
 The
-.I namelen
+.I addrlen
 argument should be initialized to indicate the amount of space pointed to
 by
-.IR name .
+.IR addr .
 On return it contains the actual size of the name returned (in bytes).
 The name is truncated if the buffer provided is too small.
 
 The returned address is truncated if the buffer provided is too small;
 in this case,
-.I namelen
+.I addrlen
 will return a value greater than was supplied to the call.
 .SH "RETURN VALUE"
 On success, zero is returned.
@@ -77,12 +77,12 @@ is not a valid descriptor.
 .TP
 .B EFAULT
 The
-.I name
+.I addr
 argument points to memory not in a valid part of the
 process address space.
 .TP
 .B EINVAL
-.I namelen
+.I addrlen
 is invalid (e.g., is negative).
 .TP
 .B ENOBUFS

man2/getsockname.2

@@ -42,25 +42,25 @@ getsockname \- get socket name
 .nf
 .B #include <sys/socket.h>
 .sp
-.BI "int getsockname(int " sockfd ", struct sockaddr *" name \
+.BI "int getsockname(int " sockfd ", struct sockaddr *" addr \
-", socklen_t *" namelen );
+", socklen_t *" addrlen );
 .fi
 .SH DESCRIPTION
 .BR getsockname ()
 returns the current address to which the socket
 .I sockfd
 is bound, in the buffer pointed to by
-.IR name .
+.IR addr .
 The
-.I namelen
+.I addrlen
 argument should be initialized to indicate
 the amount of space (in bytes) pointed to by
-.IR name .
+.IR addr .
 On return it contains the actual size of the socket address.
 
 The returned address is truncated if the buffer provided is too small;
 in this case,
-.I namelen
+.I addrlen
 will return a value greater than was supplied to the call.
 .SH "RETURN VALUE"
 On success, zero is returned.
@@ -76,12 +76,12 @@ is not a valid descriptor.
 .TP
 .B EFAULT
 The
-.I name
+.I addr
 argument points to memory not in a valid part of the
 process address space.
 .TP
 .B EINVAL
-.I namelen
+.I addrlen
 is invalid (e.g., is negative).
 .TP
 .B ENOBUFS