tt_host_netfile_file - map between canonical and local pathnames on a remote host
#include <Tt/tt_c.h> char *tt_host_netfile_file(const char *host, const char *netfilename);
tt_host_netfile_file(3) ToolTalk Functions tt_host_netfile_file(3)
NAME
tt_host_netfile_file - map between canonical and local pathnames on a
remote host
SYNOPSIS
#include <Tt/tt_c.h>
char *tt_host_netfile_file(const char *host,
const char *netfilename);
DESCRIPTION
The tt_host_netfile_file() function performs a conversion equivalent to
that of the tt_netfile_file(3) function, but performs it on a remote
host.
The host argument is the host on which the file resides. The netfile-
name argument is a copy of a null-terminated string returned by tt_net-
file_file(3) or tt_host_netfile_file(3).
RETURN VALUE
Upon successful completion, the tt_host_netfile_file() function returns
a freshly allocated null-terminated string of unspecified format, which
can be passed to tt_host_netfile_file(3); otherwise, it returns an
error pointer. The application can use tt_ptr_error(3) to extract one
of the following Tt_status values from the returned pointer:
TT_ERR_DBAVAIL
The ToolTalk database server could not be reached on host,
perhaps because the host is unavailable or cannot be reached
through the network.
TT_ERR_DBEXIST
The ToolTalk database server is not properly installed on
host.
TT_ERR_NETFILE
The netfilename is not a valid netfilename.
TT_ERR_UNIMP
The ToolTalk database server contacted is of a version that
does not support tt_host_netfile_file().
APPLICATION USAGE
The tt_file_netfile(3), tt_netfile_file(3), tt_host_file_netfile(3) and
tt_host_netfile_file(3) functions allow an application to determine a
path valid on remote hosts, perhaps for purposes of constructing a com-
mand string valid for remote execution on that host. By composing the
two calls, paths for files not accessible from the current host can be
constructed. For example, if path /sample/file is valid on host A, a
program running on host B can use
tt_host_netfile_file("C", tt_host_file_netfile("A", "/sample/file"))
to determine a path to the same file valid on host C, if such a path is
possible.
Allocated strings should be freed using either tt_free(3) or
tt_release(3).
The tt_open(3) function need not be called before tt_host_net-
file_file().
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+------------------+
|Availability | library/tooltalk |
+---------------+------------------+
|Stability | Committed |
+---------------+------------------+
SEE ALSO
tt_c(5), tt_file_netfile(3), tt_netfile_file(3), tt_host_file_net-
file(3), tt_open(3), tt_free(3), tt_release(3).
ToolTalk 1.3 1 March 1996 tt_host_netfile_file(3)