https://perl5.git.perl.org / metaconfig.git / blame
| Commit | Line | Data |
|---|---|---|
| 959f3c4c JH |
1 | ?RCS: $Id: d_htonl.U,v 3.0.1.2 1994/08/29 16:09:25 ram Exp $ |
| 2 | ?RCS: | |
| 3 | ?RCS: Copyright (c) 1991-1993, Raphael Manfredi | |
| 4 | ?RCS: | |
| 5 | ?RCS: You may redistribute only under the terms of the Artistic Licence, | |
| 6 | ?RCS: as specified in the README file that comes with the distribution. | |
| 7 | ?RCS: You may reuse parts of this distribution only within the terms of | |
| 8 | ?RCS: that same Artistic Licence; a copy of which may be found at the root | |
| 9 | ?RCS: of the source tree for dist 3.0. | |
| 10 | ?RCS: | |
| 11 | ?RCS: $Log: d_htonl.U,v $ | |
| 12 | ?RCS: Revision 3.0.1.2 1994/08/29 16:09:25 ram | |
| 13 | ?RCS: patch32: now properly handles htonl() and friends when macros (ADO) | |
| 14 | ?RCS: | |
| 15 | ?RCS: Revision 3.0.1.1 1994/05/06 14:45:00 ram | |
| 16 | ?RCS: patch23: now also check for htonl() macro (ADO) | |
| 17 | ?RCS: | |
| 18 | ?RCS: Revision 3.0 1993/08/18 12:06:22 ram | |
| 19 | ?RCS: Baseline for dist 3.0 netwide release. | |
| 20 | ?RCS: | |
| 21 | ?MAKE:d_htonl: Inlibc Setvar i_niin i_sysin i_arpainet cat rm contains \ | |
| 22 | cppstdin cppflags cppminus | |
| 23 | ?MAKE: -pick add $@ %< | |
| 24 | ?S:d_htonl: | |
| 25 | ?S: This variable conditionally defines HAS_HTONL if htonl() and its | |
| 26 | ?S: friends are available to do network order byte swapping. | |
| 27 | ?S:. | |
| 28 | ?C:HAS_HTONL (HTONL): | |
| 29 | ?C: This symbol, if defined, indicates that the htonl() routine (and | |
| 30 | ?C: friends htons() ntohl() ntohs()) are available to do network | |
| 31 | ?C: order byte swapping. | |
| 32 | ?C:. | |
| 33 | ?C:HAS_HTONS (HTONS): | |
| 34 | ?C: This symbol, if defined, indicates that the htons() routine (and | |
| 35 | ?C: friends htonl() ntohl() ntohs()) are available to do network | |
| 36 | ?C: order byte swapping. | |
| 37 | ?C:. | |
| 38 | ?C:HAS_NTOHL (NTOHL): | |
| 39 | ?C: This symbol, if defined, indicates that the ntohl() routine (and | |
| 40 | ?C: friends htonl() htons() ntohs()) are available to do network | |
| 41 | ?C: order byte swapping. | |
| 42 | ?C:. | |
| 43 | ?C:HAS_NTOHS (NTOHS): | |
| 44 | ?C: This symbol, if defined, indicates that the ntohs() routine (and | |
| 45 | ?C: friends htonl() htons() ntohl()) are available to do network | |
| 46 | ?C: order byte swapping. | |
| 47 | ?C:. | |
| 48 | ?H:#$d_htonl HAS_HTONL /**/ | |
| 49 | ?H:#$d_htonl HAS_HTONS /**/ | |
| 50 | ?H:#$d_htonl HAS_NTOHL /**/ | |
| 51 | ?H:#$d_htonl HAS_NTOHS /**/ | |
| 52 | ?H:. | |
| 53 | ?LINT:set d_htonl | |
| 54 | : see if htonl --and friends-- exists | |
| 55 | val='' | |
| 56 | set htonl val | |
| 57 | eval $inlibc | |
| 58 | ||
| 59 | : Maybe they are macros. | |
| 60 | case "$val" in | |
| 61 | $undef) | |
| 62 | $cat >htonl.c <<EOM | |
| 63 | #include <stdio.h> | |
| 64 | #include <sys/types.h> | |
| 65 | #$i_niin I_NETINET_IN | |
| 66 | #$i_sysin I_SYS_IN | |
| 67 | #$i_arpainet I_ARPA_INET | |
| 68 | #ifdef I_NETINET_IN | |
| 69 | #include <netinet/in.h> | |
| 70 | #endif | |
| 71 | #ifdef I_SYS_IN | |
| 72 | #include <sys/in.h> | |
| 73 | #endif | |
| 74 | #ifdef I_ARPA_INET | |
| 75 | #include <arpa/inet.h> | |
| 76 | #endif | |
| 77 | #ifdef htonl | |
| 78 | printf("Defined as a macro."); | |
| 79 | #endif | |
| 80 | EOM | |
| 81 | $cppstdin $cppflags $cppminus < htonl.c >htonl.E 2>/dev/null | |
| 82 | if $contains 'Defined as a macro' htonl.E >/dev/null 2>&1; then | |
| 83 | val="$define" | |
| 84 | echo "But it seems to be defined as a macro." >&4 | |
| 85 | fi | |
| 86 | $rm -f htonl.? | |
| 87 | ;; | |
| 88 | esac | |
| 89 | set d_htonl | |
| 90 | eval $setvar | |
| 91 |