TCP/IP Programming Manual

Example.........................................................................................................................113
Usage Guidelines............................................................................................................113
gethostid.............................................................................................................................113
Errors.............................................................................................................................113
gethostname........................................................................................................................113
Errors.............................................................................................................................114
getipnodebyaddr..................................................................................................................114
Usage Guidelines............................................................................................................115
Errors.............................................................................................................................115
getipnodebyname.................................................................................................................116
Example.........................................................................................................................116
Usage Guidelines............................................................................................................117
Errors.............................................................................................................................117
getnameinfo........................................................................................................................117
Usage Guidelines............................................................................................................119
Example.........................................................................................................................119
Errors.............................................................................................................................119
getnetbyaddr.......................................................................................................................119
Errors.............................................................................................................................120
Usage Guideline.............................................................................................................120
getnetbyname......................................................................................................................120
Errors.............................................................................................................................121
Usage Guidelines............................................................................................................121
getpeername, getpeername_nw.............................................................................................121
Errors.............................................................................................................................122
Usage Guidelines............................................................................................................122
getprotobyname...................................................................................................................122
Errors.............................................................................................................................123
Usage Guidelines............................................................................................................123
Example.........................................................................................................................123
getprotobynumber................................................................................................................123
Errors.............................................................................................................................124
Usage Guidelines............................................................................................................124
Example.........................................................................................................................124
getservbyname.....................................................................................................................124
Errors.............................................................................................................................125
Usage Guidelines............................................................................................................125
getservbyport.......................................................................................................................125
Errors.............................................................................................................................125
Usage Guidelines............................................................................................................126
getsockname, getsockname_nw..............................................................................................126
Errors.............................................................................................................................127
Usage Guidelines............................................................................................................127
Examples........................................................................................................................127
getsockopt, getsockopt_nw.....................................................................................................128
Errors.............................................................................................................................130
Usage Guidelines............................................................................................................130
Examples........................................................................................................................130
if_freenameindex..................................................................................................................130
Errors.............................................................................................................................131
Usage Guidelines............................................................................................................131
Examples........................................................................................................................131
if_indextoname....................................................................................................................131
Errors.............................................................................................................................132
Usage Guidelines............................................................................................................132
6 Contents