1 ?RCS: $Id: d_strerror_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_strerror_r strerror_r_proto: Inlibc Protochk Hasproto i_systypes usethreads i_string
10 ?MAKE: -pick add $@ %<
12 ?S: This variable conditionally defines the HAS_STRERROR_R symbol,
13 ?S: which indicates to the C program that the strerror_r()
14 ?S: routine is available.
17 ?S: This variable encodes the prototype of strerror_r.
18 ?S: It is zero if d_strerror_r is undef, and one of the
19 ?S: REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
23 ?C: This symbol, if defined, indicates that the strerror_r routine
24 ?C: is available to strerror re-entrantly.
27 ?C: This symbol encodes the prototype of strerror_r.
28 ?C: It is zero if d_strerror_r is undef, and one of the
29 ?C: REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
32 ?H:#$d_strerror_r HAS_STRERROR_R /**/
33 ?H:#define STRERROR_R_PROTO $strerror_r_proto /**/
35 ?T:try hdrs d_strerror_r_proto
36 : see if strerror_r exists
37 set strerror_r d_strerror_r
39 case "$d_strerror_r" in
41 hdrs="$i_systypes sys/types.h define stdio.h $i_string string.h"
42 case "$d_strerror_r_proto:$usethreads" in
43 ":define") d_strerror_r_proto=define
44 set d_strerror_r_proto strerror_r $hdrs
48 case "$d_strerror_r_proto" in
50 case "$strerror_r_proto" in
51 ''|0) try='int strerror_r(int, char*, size_t);'
52 ./protochk "extern $try" $hdrs && strerror_r_proto=I_IBW ;;
54 case "$strerror_r_proto" in
55 ''|0) try='int strerror_r(int, char*, int);'
56 ./protochk "extern $try" $hdrs && strerror_r_proto=I_IBI ;;
58 case "$strerror_r_proto" in
59 ''|0) try='char* strerror_r(int, char*, size_t);'
60 ./protochk "extern $try" $hdrs && strerror_r_proto=B_IBW ;;
62 case "$strerror_r_proto" in
63 ''|0) d_strerror_r=undef
65 echo "Disabling strerror_r, cannot determine prototype." >&4 ;;
66 * ) case "$strerror_r_proto" in
68 *) strerror_r_proto="REENTRANT_PROTO_$strerror_r_proto" ;;
70 echo "Prototype: $try" ;;
73 *) case "$usethreads" in
74 define) echo "strerror_r has no prototype, not using it." >&4 ;;