X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/929ba01ccb7fafbe89e4fa60e93ab2b5f4aab1df..7c576fcada992ef799700d2fd1a7753f40f1bb7a:/src/OS/os.h-FreeBSD?ds=inline diff --git a/src/OS/os.h-FreeBSD b/src/OS/os.h-FreeBSD index 091089f52..a1c84f31c 100644 --- a/src/OS/os.h-FreeBSD +++ b/src/OS/os.h-FreeBSD @@ -1,13 +1,68 @@ -/* $Cambridge: exim/src/OS/os.h-FreeBSD,v 1.2 2006/02/21 16:24:19 ph10 Exp $ */ - /* Exim: OS-specific C header file for FreeBSD */ +/* Copyright (c) University of Cambridge 1995 - 2018 */ +/* See the file NOTICE for conditions of use and distribution. */ + + +#include #define HAVE_BSD_GETLOADAVG -#define HAVE_LOGIN_CAP +#define HAVE_SETCLASSRESOURCES #define HAVE_MMAP #define HAVE_SYS_MOUNT_H #define SIOCGIFCONF_GIVES_ADDR +#define HAVE_SRANDOMDEV +#define HAVE_ARC4RANDOM 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, include and look at + * __FreeBSD_version */ + + +/* 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); + + +/*******************/ + +/* TCP_FASTOPEN support. There does not seems to be a +MSG_FASTOPEN defined yet... */ +#define EXIM_TFO_PROBE + +#include /* for TCP_FASTOPEN */ +#include /* for MSG_FASTOPEN */ +#if defined(TCP_FASTOPEN) && !defined(MSG_FASTOPEN) +# define MSG_FASTOPEN 0x20000000 +#endif + +/* for TCP state-variable values, for TFO logging */ +#include +#define TCP_SYN_RECV TCPS_SYN_RECEIVED + +/*******************/ + /* End */