Manual pages › Network library (3N)
t_getstate(3N)
get the current state
From the original Amiga UNIX 2.1 manual. Some things it mentions may not be in this release.
NAME
t_getstate - get the current state
SYNOPSIS
#include <tiuser.h> int t_getstate(fd) int fd;
DESCRIPTION
The t_getstate function returns the current state of the provider associated with the transport endpoint specified by fd.
On failure, t_errno may be set to one of the following:
[TBADF] The specified file descriptor does not refer to a transport endpoint.
[TSTATECHNG] The transport provider is undergoing a state change.
[TSYSERR] A system error has occurred during execution of this function.
SEE ALSO
t_open(3N). UNIX System V Network Programmer's Guide.
DIAGNOSTICS
t_getstate returns the current state on successful completion and -1 on failure and t_errno is set to indicate the error. The current state may be one of the following:
T_UNBND unbound
T_IDLE idle
T_OUTCON outgoing connection pending
T_INCON incoming connection pending
T_DATAXFER data transfer
T_OUTREL outgoing orderly release (waiting for an orderly release indication)
T_INREL incoming orderly release (waiting for an orderly release request)
If the provider is undergoing a state transition when t_getstate is called, the function will fail.