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Re: [patches] OPTION_EGLIBC_INET work-in-progress
- To: Mark Hatle <mark.hatle@xxxxxxxxxxxxx>
- Subject: Re: [patches] OPTION_EGLIBC_INET work-in-progress
- From: Jim Blandy <jimb@xxxxxxxxxxxxxxxx>
- Date: Wed, 18 Apr 2007 16:55:38 -0700
Jim Blandy <jimb@xxxxxxxxxxxxxxxx> writes:
> Mark Hatle <mark.hatle@xxxxxxxxxxxxx> writes:
>> Do you have a list of API's that are eliminated by this? I know the
>> patch mentioned a couple like gethostbyname and getifaddrs.
>
> No, but I'll be able to produce one shortly.
Here is revised documentation for the option group, that lists the
affected functions and librarise. (Not quite "shortly" --- sorry
about that.)
config OPTION_EGLIBC_INET
bool "Networking support"
help
This option group includes networking-specific functions and
data. With OPTION_EGLIBC_INET disabled, the EGLIBC
installation and API changes as follows:
- The following libraries are not installed:
libanl
libnsl
libnss_compat
libnss_dns
libnss_hesiod
libnss_nis
libnss_nisplus
libresolv
- The following functions and variables are omitted from libc:
authdes_create hstrerror svc_fdset
authdes_getucred htonl svc_getreq
authdes_pk_create htons svc_getreq_common
authnone_create if_freenameindex svc_getreq_poll
authunix_create if_indextoname svc_getreqset
authunix_create_default if_nameindex svc_max_pollfd
bindresvport if_nametoindex svc_pollfd
callrpc in6addr_any svcraw_create
cbc_crypt in6addr_loopback svc_register
clnt_broadcast inet6_opt_append svc_run
clnt_create inet6_opt_find svc_sendreply
clnt_pcreateerror inet6_opt_finish svctcp_create
clnt_perrno inet6_opt_get_val svcudp_bufcreate
clnt_perror inet6_opt_init svcudp_create
clntraw_create inet6_option_alloc svcudp_enablecache
clnt_spcreateerror inet6_option_append svcunix_create
clnt_sperrno inet6_option_find svcunixfd_create
clnt_sperror inet6_option_init svc_unregister
clnttcp_create inet6_option_next user2netname
clntudp_bufcreate inet6_option_space xdecrypt
clntudp_create inet6_opt_next xdr_accepted_reply
clntunix_create inet6_opt_set_val xdr_array
des_setparity inet6_rth_add xdr_authdes_cred
ecb_crypt inet6_rth_getaddr xdr_authdes_verf
endaliasent inet6_rth_init xdr_authunix_parms
endhostent inet6_rth_reverse xdr_bool
endnetent inet6_rth_segments xdr_bytes
endnetgrent inet6_rth_space xdr_callhdr
endprotoent inet_addr xdr_callmsg
endrpcent inet_aton xdr_char
endservent inet_lnaof xdr_cryptkeyarg
ether_aton inet_makeaddr xdr_cryptkeyarg2
ether_aton_r inet_netof xdr_cryptkeyres
ether_hostton inet_network xdr_des_block
ether_line inet_nsap_addr xdr_double
ether_ntoa inet_nsap_ntoa xdr_enum
ether_ntoa_r inet_ntoa xdr_float
ether_ntohost inet_ntop xdr_free
freeaddrinfo inet_pton xdr_getcredres
freeifaddrs innetgr xdr_hyper
gai_strerror iruserok xdr_int
getaddrinfo iruserok_af xdr_int16_t
getaliasbyname key_decryptsession xdr_int32_t
getaliasbyname_r key_decryptsession_pk xdr_int64_t
getaliasent key_encryptsession xdr_int8_t
getaliasent_r key_encryptsession_pk xdr_keybuf
gethostbyaddr key_gendes xdr_key_netstarg
gethostbyaddr_r key_get_conv xdr_key_netstres
gethostbyname key_secretkey_is_set xdr_keystatus
gethostbyname2 key_setnet xdr_long
gethostbyname2_r key_setsecret xdr_longlong_t
gethostbyname_r netname2host xdrmem_create
gethostent netname2user xdr_netnamestr
gethostent_r ntohl xdr_netobj
getifaddrs ntohs xdr_opaque
getipv4sourcefilter passwd2des xdr_opaque_auth
get_myaddress pmap_getmaps xdr_pmap
getnameinfo pmap_getport xdr_pmaplist
getnetbyaddr pmap_rmtcall xdr_pointer
getnetbyaddr_r pmap_set xdr_quad_t
getnetbyname pmap_unset xdrrec_create
getnetbyname_r rcmd xdrrec_endofrecord
getnetent rcmd_af xdrrec_eof
getnetent_r registerrpc xdrrec_skiprecord
getnetgrent res_init xdr_reference
getnetgrent_r rexec xdr_rejected_reply
getnetname rexec_af xdr_replymsg
getprotobyname rexecoptions xdr_rmtcall_args
getprotobyname_r rpc_createerr xdr_rmtcallres
getprotobynumber rresvport xdr_short
getprotobynumber_r rresvport_af xdr_sizeof
getprotoent rtime xdrstdio_create
getprotoent_r ruserok xdr_string
getpublickey ruserok_af xdr_u_char
getrpcbyname ruserpass xdr_u_hyper
getrpcbyname_r setaliasent xdr_u_int
getrpcbynumber sethostent xdr_uint16_t
getrpcbynumber_r setipv4sourcefilter xdr_uint32_t
getrpcent setnetent xdr_uint64_t
getrpcent_r setnetgrent xdr_uint8_t
getrpcport setprotoent xdr_u_long
getsecretkey setrpcent xdr_u_longlong_t
getservbyname setservent xdr_union
getservbyname_r setsourcefilter xdr_unixcred
getservbyport svcauthdes_stats xdr_u_quad_t
getservbyport_r svcerr_auth xdr_u_short
getservent svcerr_decode xdr_vector
getservent_r svcerr_noproc xdr_void
getsourcefilter svcerr_noprog xdr_wrapstring
h_errlist svcerr_progvers xencrypt
h_errno svcerr_systemerr xprt_register
herror svcerr_weakauth xprt_unregister
h_nerr svc_exit
host2netname svcfd_create
- The rpcgen, nscd, and rpcinfo commands are not installed.
- The 'rpc' file (a text file listing RPC services) is not installed.
Socket-related system calls do not fall in this option group,
because many are also used for other inter-process
communication mechanisms. For example, the 'syslog' routines
use Unix-domain sockets to communicate with the syslog daemon;
syslog is valuable in non-networked contexts.