NAME

h_errno - error return value for network database operations

SYNOPSIS

extern int h_errno;

DESCRIPTION

Refer to endhostent().

The <netdb.h> header provides a declaration of h_errno as a modifiable l-value of type int. The above synopsis is an example; other declarations as modifiable l-values of type int may be used in its place.

CHANGE HISTORY

First released in Issue 4.