sftp docs: show macro on macro page, only function on function page

The individual man pages for macros now show the full convenience
macro as defined, and then the man page for the actual function
only shows the function.

docs/libssh2_sftp_readlink.3

@@ -2,12 +2,14 @@
 .\"
 .TH libssh2_sftp_readlink 3 "20 Feb 2010" "libssh2 1.2.4" "libssh2 manual"
 .SH NAME
-libssh2_sftp_readlink - convenience macro for \fIlibssh2_sftp_symlink_ex(3)\fP calls
+libssh2_sftp_readlink - convenience macro for \fIlibssh2_sftp_symlink_ex(3)\fP
 .SH SYNOPSIS
+.nf
 #include <libssh2.h>
 
-libssh2_sftp_readlink(arguments)
+#define libssh2_sftp_readlink(sftp, path, target, maxlen) \\
-
+    libssh2_sftp_symlink_ex((sftp), (path), strlen(path), (target), (maxlen), \\
+    LIBSSH2_SFTP_READLINK)
 .SH DESCRIPTION
 This is a macro defined in a public libssh2 header file that is using the
 underlying function \fIlibssh2_sftp_symlink_ex(3)\fP.

docs/libssh2_sftp_realpath.3

@@ -2,12 +2,14 @@
 .\"
 .TH libssh2_sftp_realpath 3 "20 Feb 2010" "libssh2 1.2.4" "libssh2 manual"
 .SH NAME
-libssh2_sftp_realpath - convenience macro for \fIlibssh2_sftp_symlink_ex(3)\fP calls
+libssh2_sftp_realpath - convenience macro for \fIlibssh2_sftp_symlink_ex(3)\fP
 .SH SYNOPSIS
+.nf
 #include <libssh2.h>
 
-libssh2_sftp_realpath(arguments)
+#define libssh2_sftp_realpath(sftp, path, target, maxlen) \\
-
+  libssh2_sftp_symlink_ex((sftp), (path), strlen(path), (target), (maxlen), \\
+                          LIBSSH2_SFTP_REALPATH)
 .SH DESCRIPTION
 This is a macro defined in a public libssh2 header file that is using the
 underlying function \fIlibssh2_sftp_symlink_ex(3)\fP.

docs/libssh2_sftp_rmdir.3

@@ -2,12 +2,13 @@
 .\"
 .TH libssh2_sftp_rmdir 3 "20 Feb 2010" "libssh2 1.2.4" "libssh2 manual"
 .SH NAME
-libssh2_sftp_rmdir - convenience macro for \fIlibssh2_sftp_rmdir_ex(3)\fP calls
+libssh2_sftp_rmdir - convenience macro for \fIlibssh2_sftp_rmdir_ex(3)\fP
 .SH SYNOPSIS
+.nf
 #include <libssh2.h>
 
-libssh2_sftp_rmdir(arguments)
+#define libssh2_sftp_rmdir(sftp, path) \\
-
+    libssh2_sftp_rmdir_ex((sftp), (path), strlen(path))
 .SH DESCRIPTION
 This is a macro defined in a public libssh2 header file that is using the
 underlying function \fIlibssh2_sftp_rmdir_ex(3)\fP.

docs/libssh2_sftp_rmdir_ex.3

@@ -4,30 +4,26 @@
 .SH NAME
 libssh2_sftp_rmdir_ex - remove an SFTP directory
 .SH SYNOPSIS
+.nf
 #include <libssh2.h>
 #include <libssh2_sftp.h>
 
-int 
+int libssh2_sftp_rmdir_ex(LIBSSH2_SFTP *sftp, const char *path,
-libssh2_sftp_rmdir_ex(LIBSSH2_SFTP *sftp, const char *path, unsigned int path_len);
+                          unsigned int path_len);
-
-int 
-libssh2_sftp_rmdir_ex(LIBSSH2_SFTP *sftp, const char *path);
-
 .SH DESCRIPTION
+Remove a directory from the remote file system.
+
 \fIsftp\fP - SFTP instance as returned by 
 .BR libssh2_sftp_init(3)
 
 \fIsourcefile\fP - Full path of the existing directory to remove.
 
-\fIsourcefile_len\fP - Length of the full path of the existing directory to remove. 
+\fIsourcefile_len\fP - Length of the full path of the existing directory to
-
+remove.
-Remove a directory from the remote file system.
-
 .SH RETURN VALUE
 Return 0 on success or negative on failure.  It returns
 LIBSSH2_ERROR_EAGAIN when it would otherwise block. While
 LIBSSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se.
-
 .SH ERRORS
 \fILIBSSH2_ERROR_ALLOC\fP -  An internal memory allocation call failed.
 
@@ -38,6 +34,5 @@ LIBSSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se.
 \fILIBSSH2_ERROR_SFTP_PROTOCOL\fP - An invalid SFTP protocol response was 
 received on the socket, or an SFTP operation caused an errorcode to 
 be returned by the server.
-
 .SH SEE ALSO
 .BR libssh2_sftp_init(3)

docs/libssh2_sftp_symlink.3

@@ -2,12 +2,14 @@
 .\"
 .TH libssh2_sftp_symlink 3 "20 Feb 2010" "libssh2 1.2.4" "libssh2 manual"
 .SH NAME
-libssh2_sftp_symlink - convenience macro for \fIlibssh2_sftp_symlink_ex(3)\fP calls
+libssh2_sftp_symlink - convenience macro for \fIlibssh2_sftp_symlink_ex(3)\fP
 .SH SYNOPSIS
+.nf
 #include <libssh2.h>
 
-libssh2_sftp_symlink(arguments)
+#define libssh2_sftp_symlink(sftp, orig, linkpath) \\
-
+    libssh2_sftp_symlink_ex((sftp), (orig), strlen(orig), (linkpath), \\
+                            strlen(linkpath), LIBSSH2_SFTP_SYMLINK)
 .SH DESCRIPTION
 This is a macro defined in a public libssh2 header file that is using the
 underlying function \fIlibssh2_sftp_symlink_ex(3)\fP.

docs/libssh2_sftp_symlink_ex.3

@@ -12,14 +12,6 @@ int
 libssh2_sftp_symlink_ex(LIBSSH2_SFTP *sftp, const char *path,
                         unsigned int path_len, char *target,
                         unsigned int target_len, int link_type);
-
-int 
-libssh2_sftp_symlink(LIBSSH2_SFTP *sftp, const char *path, char *target);
-
-int 
-libssh2_sftp_readlink(LIBSSH2_SFTP *sftp, const char *path, char *target,
-                      unsigned int target_len);
-
 int 
 libssh2_sftp_realpath(LIBSSH2_SFTP *sftp, const char *path, char *target,
                       unsigned int target_len);