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lwres_herror (3)
  • >> lwres_herror (3) ( FreeBSD man: Библиотечные вызовы )
    •  

    NAME

    lwres_herror, lwres_hstrerror - lightweight resolver error message generation
 

    SYNOPSIS

    #include <lwres/netdb.h>
    void lwres_herror(const char *s);
    const char * lwres_hstrerror(int err);
     

    DESCRIPTION

    lwres_herror()

    prints the string s on stderr followed by the string generated by lwres_hstrerror() for the error code stored in the global variable lwres_h_errno.

    lwres_hstrerror() returns an appropriate string for the error code gievn by err. The values of the error codes and messages are as follows:

    NETDB_SUCCESS

    Resolver Error 0 (no error)

    HOST_NOT_FOUND

    Unknown host

    TRY_AGAIN

    Host name lookup failure

    NO_RECOVERY

    Unknown server error

    NO_DATA

    No address associated with name
     

    RETURN VALUES

    The string Unknown resolver error is returned by lwres_hstrerror() when the value of lwres_h_errno is not a valid error code.  

    SEE ALSO

    herror(3), lwres_hstrerror(3).  

    COPYRIGHT

    Copyright © 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
    Copyright © 2000, 2001 Internet Software Consortium.

     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    SEE ALSO
    COPYRIGHT

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