tt_message_arg_xval_set - sage argument
#include <Tt/tt_c.h> Tt_status tt_message_arg_xval_set(Tt_message m, int n, xdrproc_t xdr_proc, void *value);
ToolTalk Functions tt_message_arg_xval_set(3)
NAME
tt_message_arg_xval_set - serialize and set data into an existing mes-
sage argument
SYNOPSIS
#include <Tt/tt_c.h>
Tt_status tt_message_arg_xval_set(Tt_message m,
int n,
xdrproc_t xdr_proc,
void *value);
DESCRIPTION
The tt_message_arg_xval_set() function serializes and sets data into an
existing message argument.
The m argument is the opaque handle for the message involved in this
operation. The n argument is the number of the argument to be changed.
The first argument is numbered zero. The xdr_proc argument causes
tt_message_arg_xval_set() to serialize the data pointed to by value and
store it as a byte string value of the nth argument of the message.
The value argument is the data to be serialized.
RETURN VALUE
Upon successful completion, the tt_message_arg_xval_set() function
returns the status of the operation as one of the following Tt_status
values:
TT_OK The operation completed successfully.
TT_ERR_MODE
The specified Tt_mode is invalid.
TT_ERR_NOMP
The ttsession(1) process is not running and the ToolTalk
service cannot restart it.
TT_ERR_POINTER
The pointer passed does not point to an object of the cor-
rect type for this operation.
TT_ERR_NUM
The integer value passed was invalid (out of range).
TT_ERR_XDR
The XDR procedure failed on the given data, or evaluated to
a zero-length expression.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+------------------+
|Availability | library/tooltalk |
+---------------+------------------+
|Stability | Committed |
+---------------+------------------+
SEE ALSO
tt_c(5).
ToolTalk 1.3 1 March 1996
tt_message_arg_xval_set(3)