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0ed44c70 | 1 | ?RCS: $Id: d_srand48_r.U,v 0RCS: |
55e6b58d | 2 | ?RCS: Copyright (c) 2002,2003 Jarkko Hietaniemi |
0ed44c70 JH |
3 | ?RCS: |
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. | |
6 | ?RCS: | |
7 | ?RCS: Generated by the reentr.pl from the Perl 5.8 distribution. | |
8 | ?RCS: | |
89d9cf69 | 9 | ?MAKE:d_srand48_r srand48_r_proto: Inlibc Protochk Hasproto i_systypes usethreads i_stdlib |
eed88ce0 | 10 | ?MAKE: -pick add $@ %< |
959f3c4c | 11 | ?S:d_srand48_r: |
eed88ce0 JH |
12 | ?S: This variable conditionally defines the HAS_SRAND48_R symbol, |
13 | ?S: which indicates to the C program that the srand48_r() | |
14 | ?S: routine is available. | |
46953654 JH |
15 | ?S:. |
16 | ?S:srand48_r_proto: | |
eed88ce0 | 17 | ?S: This variable encodes the prototype of srand48_r. |
05fdd8fd JH |
18 | ?S: It is zero if d_srand48_r is undef, and one of the |
19 | ?S: REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r | |
20 | ?S: is defined. | |
959f3c4c JH |
21 | ?S:. |
22 | ?C:HAS_SRAND48_R: | |
eed88ce0 JH |
23 | ?C: This symbol, if defined, indicates that the srand48_r routine |
24 | ?C: is available to srand48 re-entrantly. | |
46953654 JH |
25 | ?C:. |
26 | ?C:SRAND48_R_PROTO: | |
eed88ce0 | 27 | ?C: This symbol encodes the prototype of srand48_r. |
05fdd8fd JH |
28 | ?C: It is zero if d_srand48_r is undef, and one of the |
29 | ?C: REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r | |
30 | ?C: is defined. | |
959f3c4c | 31 | ?C:. |
eed88ce0 JH |
32 | ?H:#$d_srand48_r HAS_SRAND48_R /**/ |
33 | ?H:#define SRAND48_R_PROTO $srand48_r_proto /**/ | |
959f3c4c | 34 | ?H:. |
f42a43f5 | 35 | ?T:try hdrs d_srand48_r_proto |
959f3c4c JH |
36 | : see if srand48_r exists |
37 | set srand48_r d_srand48_r | |
38 | eval $inlibc | |
46953654 JH |
39 | case "$d_srand48_r" in |
40 | "$define") | |
f2dee704 | 41 | hdrs="$i_systypes sys/types.h define stdio.h $i_stdlib stdlib.h" |
9bb0d1dd JH |
42 | case "$d_srand48_r_proto:$usethreads" in |
43 | ":define") d_srand48_r_proto=define | |
f42a43f5 JH |
44 | set d_srand48_r_proto srand48_r $hdrs |
45 | eval $hasproto ;; | |
46 | *) ;; | |
47 | esac | |
48 | case "$d_srand48_r_proto" in | |
49 | define) | |
46953654 | 50 | case "$srand48_r_proto" in |
5002a627 | 51 | ''|0) try='int srand48_r(long, struct drand48_data*);' |
f2dee704 | 52 | ./protochk "extern $try" $hdrs && srand48_r_proto=I_LS ;; |
46953654 JH |
53 | esac |
54 | case "$srand48_r_proto" in | |
81d83c43 | 55 | ''|0) d_srand48_r=undef |
5002a627 | 56 | srand48_r_proto=0 |
f42a43f5 | 57 | echo "Disabling srand48_r, cannot determine prototype." >&4 ;; |
f2dee704 JH |
58 | * ) case "$srand48_r_proto" in |
59 | REENTRANT_PROTO*) ;; | |
60 | *) srand48_r_proto="REENTRANT_PROTO_$srand48_r_proto" ;; | |
61 | esac | |
62 | echo "Prototype: $try" ;; | |
46953654 JH |
63 | esac |
64 | ;; | |
9bb0d1dd JH |
65 | *) case "$usethreads" in |
66 | define) echo "srand48_r has no prototype, not using it." >&4 ;; | |
67 | esac | |
81d83c43 JH |
68 | d_srand48_r=undef |
69 | srand48_r_proto=0 | |
9bb0d1dd | 70 | ;; |
f42a43f5 JH |
71 | esac |
72 | ;; | |
5002a627 JH |
73 | *) srand48_r_proto=0 |
74 | ;; | |
46953654 | 75 | esac |
959f3c4c | 76 |