1 ?RCS: $Id: d_gethostbyaddr_r.U,v 0RCS:
2 ?RCS: Copyright (c) 2002,2003 Jarkko Hietaniemi
4 ?RCS: You may distribute under the terms of either the GNU General Public
5 ?RCS: License or the Artistic License, as specified in the README file.
7 ?RCS: Generated by the reentr.pl from the Perl 5.8 distribution.
9 ?MAKE:d_gethostbyaddr_r gethostbyaddr_r_proto: Inlibc Protochk Hasproto \
10 i_systypes usethreads i_netdb extern_C
11 ?MAKE: -pick add $@ %<
13 ?S: This variable conditionally defines the HAS_GETHOSTBYADDR_R symbol,
14 ?S: which indicates to the C program that the gethostbyaddr_r()
15 ?S: routine is available.
17 ?S:gethostbyaddr_r_proto:
18 ?S: This variable encodes the prototype of gethostbyaddr_r.
19 ?S: It is zero if d_gethostbyaddr_r is undef, and one of the
20 ?S: REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
23 ?C:HAS_GETHOSTBYADDR_R:
24 ?C: This symbol, if defined, indicates that the gethostbyaddr_r routine
25 ?C: is available to gethostbyaddr re-entrantly.
27 ?C:GETHOSTBYADDR_R_PROTO:
28 ?C: This symbol encodes the prototype of gethostbyaddr_r.
29 ?C: It is zero if d_gethostbyaddr_r is undef, and one of the
30 ?C: REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
33 ?H:#$d_gethostbyaddr_r HAS_GETHOSTBYADDR_R /**/
34 ?H:#define GETHOSTBYADDR_R_PROTO $gethostbyaddr_r_proto /**/
36 ?T:try hdrs d_gethostbyaddr_r_proto
37 : see if gethostbyaddr_r exists
38 set gethostbyaddr_r d_gethostbyaddr_r
40 case "$d_gethostbyaddr_r" in
42 hdrs="$i_systypes sys/types.h define stdio.h $i_netdb netdb.h"
43 case "$d_gethostbyaddr_r_proto:$usethreads" in
44 ":define") d_gethostbyaddr_r_proto=define
45 set d_gethostbyaddr_r_proto gethostbyaddr_r $hdrs
49 case "$d_gethostbyaddr_r_proto" in
51 case "$gethostbyaddr_r_proto" in
52 ''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, struct hostent**, int*);'
53 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISBWRE ;;
55 case "$gethostbyaddr_r_proto" in
56 ''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, size_t, int, int*);'
57 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBWIE ;;
59 case "$gethostbyaddr_r_proto" in
60 ''|0) try='struct hostent* gethostbyaddr_r(const char*, size_t, int, struct hostent*, char*, int, int*);'
61 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CWISBIE ;;
63 case "$gethostbyaddr_r_proto" in
64 ''|0) try='struct hostent* gethostbyaddr_r(const void*, size_t, int, struct hostent*, char*, int, int*);'
65 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TWISBIE ;;
67 case "$gethostbyaddr_r_proto" in
68 ''|0) try='struct hostent* gethostbyaddr_r(const char*, int, int, struct hostent*, char*, int, int*);'
69 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CIISBIE ;;
71 case "$gethostbyaddr_r_proto" in
72 ''|0) try='struct hostent* gethostbyaddr_r(const char*, struct hostent*, char*, int, int*);'
73 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_CSBIE ;;
75 case "$gethostbyaddr_r_proto" in
76 ''|0) try='struct hostent* gethostbyaddr_r(const void*, struct hostent*, char*, int, int*);'
77 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=S_TSBIE ;;
79 case "$gethostbyaddr_r_proto" in
80 ''|0) try='int gethostbyaddr_r(const char*, size_t, int, struct hostent*, struct hostent_data*);'
81 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CWISD ;;
83 case "$gethostbyaddr_r_proto" in
84 ''|0) try='int gethostbyaddr_r(const char*, int, int, struct hostent*, struct hostent_data*);'
85 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CIISD ;;
87 case "$gethostbyaddr_r_proto" in
88 ''|0) try='int gethostbyaddr_r(const char*, int, int);'
89 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_CII ;;
91 case "$gethostbyaddr_r_proto" in
92 ''|0) try='int gethostbyaddr_r(const void*, socklen_t, int, struct hostent*, char*, size_t, struct hostent**, int*);'
93 ./protochk "$extern_C $try" $hdrs && gethostbyaddr_r_proto=I_TsISBWRE ;;
95 case "$gethostbyaddr_r_proto" in
96 ''|0) d_gethostbyaddr_r=undef
97 gethostbyaddr_r_proto=0
98 echo "Disabling gethostbyaddr_r, cannot determine prototype." >&4 ;;
99 * ) case "$gethostbyaddr_r_proto" in
101 *) gethostbyaddr_r_proto="REENTRANT_PROTO_$gethostbyaddr_r_proto" ;;
103 echo "Prototype: $try" ;;
106 *) case "$usethreads" in
107 define) echo "gethostbyaddr_r has no prototype, not using it." >&4 ;;
109 d_gethostbyaddr_r=undef
110 gethostbyaddr_r_proto=0
114 *) gethostbyaddr_r_proto=0