man pages section 3: Networking Library Functions

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Updated: July 2014
 
 

t_sysconf(3NSL)

Name

t_sysconf - get configurable XTI variables

Synopsis

#include <xti.h> 

int t_sysconf(intname);

Description

The t_sysconf() function provides a method for the application to determine the current value of configurable and implementation-dependent XTI limits or options.

The name argument represents the XTI system variable to be queried. The following table lists the minimal set of XTI system variables from <xti.h> that can be returned by t_sysconf(), and the symbolic constants, defined in <xti.h> that are the corresponding values used for name.

Variable
Value of Name
T_IOV_MAX
_SC_T_IOV_MAX

Return Values

If name is valid, t_sysconf() returns the value of the requested limit/option, which might be –1, and leaves t_errno unchanged. Otherwise, a value of –1 is returned and t_errno is set to indicate an error.

VALID STATES

VALID STATES

All.

Errors

On failure, t_errno is set to the following:

TBADFLAG

name has an invalid value.

TLI COMPATIBILITY

TLI COMPATIBILITY

In the TLI interface definition, no counterpart of this routine was defined.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
MT-Level
MT-Safe

See also

sysconf(3C), t_rcvv(3NSL), t_rcvvudata(3NSL), t_sndv(3NSL), t_sndvudata(3NSL), attributes(5)