Commit | Line | Data |
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61ec970d | 1 | /* Exim: OS-specific C header file for FreeBSD */ |
f9ba5e22 | 2 | /* Copyright (c) University of Cambridge 1995 - 2018 */ |
1e1ddfac | 3 | /* Copyright (c) The Exim Maintainers 2020 */ |
9242a7e8 JH |
4 | /* See the file NOTICE for conditions of use and distribution. */ |
5 | ||
61ec970d | 6 | |
7d758a6a | 7 | #include <sys/types.h> |
6523b984 | 8 | #include <sys/param.h> |
7d758a6a | 9 | |
61ec970d | 10 | #define HAVE_BSD_GETLOADAVG |
79378e0f | 11 | #define HAVE_SETCLASSRESOURCES |
61ec970d PH |
12 | #define HAVE_MMAP |
13 | #define HAVE_SYS_MOUNT_H | |
14 | #define SIOCGIFCONF_GIVES_ADDR | |
0eb8eedd NM |
15 | #define HAVE_SRANDOMDEV |
16 | #define HAVE_ARC4RANDOM | |
61ec970d | 17 | |
6523b984 XL |
18 | /* Applications should not call arc4random_stir() explicitly after |
19 | * FreeBSD r227520 (approximately 1000002). | |
20 | * Set NOT_HAVE_ARC4RANDOM_STIR if the version released is past | |
21 | * that point. */ | |
22 | #if __FreeBSD_version >= 1000002 | |
23 | # define NOT_HAVE_ARC4RANDOM_STIR | |
24 | #endif | |
25 | ||
61ec970d PH |
26 | typedef struct flock flock_t; |
27 | ||
863bd541 PP |
28 | /* iconv arg2 type: libiconv in Ports uses "const char* * inbuf" and was |
29 | * traditionally the only approach available. The iconv functionality | |
30 | * in libc is "char ** restrict src". | |
31 | * | |
32 | * <https://www.freebsd.org/doc/en/books/porters-handbook/using-iconv.html> | |
33 | * says that libc has iconv since 2013, in 10-CURRENT. FreeBSD man-pages | |
34 | * shows it included in 10.0-RELEASE. Writing this in 2017, 10.3 is the | |
35 | * oldest supported release, so we should assume non-libiconv by default. | |
852e25c5 PP |
36 | * (Actually, people still using old releases past EOL; we shouldn't support |
37 | * them but I don't want to deal with howls of complaints because we dare | |
38 | * to not support the unsupported, so guard this on FreeBSD 10+) | |
863bd541 PP |
39 | * |
40 | * Thus we no longer override iconv. | |
41 | * | |
42 | * However, if libiconv is installed, and anything adds /usr/local/include | |
43 | * to include-path (likely) then we'll get that. So define a variable | |
44 | * which makes the libiconv try to not interfere with OS iconv. | |
45 | */ | |
852e25c5 PP |
46 | #if __FreeBSD__ >= 10 |
47 | # define LIBICONV_PLUG | |
48 | #endif | |
6523b984 XL |
49 | /* for more specific version constraints, look at __FreeBSD_version |
50 | * from <sys/param.h> */ | |
7d758a6a JH |
51 | |
52 | /* When using DKIM, setting OS_SENDFILE can increase | |
53 | performance on outgoing mail a bit. */ | |
54 | ||
55 | #define OS_SENDFILE | |
56 | extern ssize_t os_sendfile(int, int, off_t *, size_t); | |
57 | ||
a2673768 JH |
58 | |
59 | /*******************/ | |
60 | ||
10ac8d7f | 61 | #define EXIM_TFO_PROBE |
73a10da9 | 62 | #define EXIM_TFO_FREEBSD |
a2673768 | 63 | |
f9ba5e22 | 64 | |
a2673768 JH |
65 | /* for TCP state-variable values, for TFO logging */ |
66 | #include <netinet/tcp_fsm.h> | |
67 | #define TCP_SYN_RECV TCPS_SYN_RECEIVED | |
68 | ||
69 | /*******************/ | |
70 | ||
61ec970d | 71 | /* End */ |