X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/3634fc257bd0667daef14d72005cd87c735bbb24..81cc39a7f5c17099f93b5c611bde5f58daaab71b:/src/OS/os.h-FreeBSD?ds=inline diff --git a/src/OS/os.h-FreeBSD b/src/OS/os.h-FreeBSD index c5ed04275..73d99767a 100644 --- a/src/OS/os.h-FreeBSD +++ b/src/OS/os.h-FreeBSD @@ -1,4 +1,11 @@ /* Exim: OS-specific C header file for FreeBSD */ +/* Copyright (c) University of Cambridge 1995 - 2018 */ +/* Copyright (c) The Exim Maintainers 2020 */ +/* See the file NOTICE for conditions of use and distribution. */ + + +#include +#include #define HAVE_BSD_GETLOADAVG #define HAVE_SETCLASSRESOURCES @@ -8,6 +15,57 @@ #define HAVE_SRANDOMDEV #define HAVE_ARC4RANDOM +/* Applications should not call arc4random_stir() explicitly after + * FreeBSD r227520 (approximately 1000002). + * Set NOT_HAVE_ARC4RANDOM_STIR if the version released is past + * that point. */ +#if __FreeBSD_version >= 1000002 +# define NOT_HAVE_ARC4RANDOM_STIR +#endif + typedef struct flock flock_t; +/* iconv arg2 type: libiconv in Ports uses "const char* * inbuf" and was + * traditionally the only approach available. The iconv functionality + * in libc is "char ** restrict src". + * + * + * says that libc has iconv since 2013, in 10-CURRENT. FreeBSD man-pages + * shows it included in 10.0-RELEASE. Writing this in 2017, 10.3 is the + * oldest supported release, so we should assume non-libiconv by default. + * (Actually, people still using old releases past EOL; we shouldn't support + * them but I don't want to deal with howls of complaints because we dare + * to not support the unsupported, so guard this on FreeBSD 10+) + * + * Thus we no longer override iconv. + * + * However, if libiconv is installed, and anything adds /usr/local/include + * to include-path (likely) then we'll get that. So define a variable + * which makes the libiconv try to not interfere with OS iconv. + */ +#if __FreeBSD__ >= 10 +# define LIBICONV_PLUG +#endif +/* for more specific version constraints, look at __FreeBSD_version + * from */ + +/* When using DKIM, setting OS_SENDFILE can increase +performance on outgoing mail a bit. */ + +#define OS_SENDFILE +extern ssize_t os_sendfile(int, int, off_t *, size_t); + + +/*******************/ + +#define EXIM_TFO_PROBE +#define EXIM_TFO_FREEBSD + + +/* for TCP state-variable values, for TFO logging */ +#include +#define TCP_SYN_RECV TCPS_SYN_RECEIVED + +/*******************/ + /* End */