[exim.git] / src / OS / os.h-FreeBSD

/* Exim: OS-specific C header file for FreeBSD */

#define HAVE_BSD_GETLOADAVG
#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".
 *
 * <https://www.freebsd.org/doc/en/books/porters-handbook/using-iconv.html>
 * 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.
 *
 * 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.
 */
#define LIBICONV_PLUG

/* End */
Commit	Line	Data
	1	/* Exim: OS-specific C header file for FreeBSD */
	2
	3	#define HAVE_BSD_GETLOADAVG
	4	#define HAVE_SETCLASSRESOURCES
	5	#define HAVE_MMAP
	6	#define HAVE_SYS_MOUNT_H
	7	#define SIOCGIFCONF_GIVES_ADDR
	8	#define HAVE_SRANDOMDEV
	9	#define HAVE_ARC4RANDOM
	10
	11	typedef struct flock flock_t;
	12
	13	/* iconv arg2 type: libiconv in Ports uses "const char* * inbuf" and was
	14	* traditionally the only approach available. The iconv functionality
	15	* in libc is "char ** restrict src".
	16	*
	17	* <https://www.freebsd.org/doc/en/books/porters-handbook/using-iconv.html>
	18	* says that libc has iconv since 2013, in 10-CURRENT. FreeBSD man-pages
	19	* shows it included in 10.0-RELEASE. Writing this in 2017, 10.3 is the
	20	* oldest supported release, so we should assume non-libiconv by default.
	21	*
	22	* Thus we no longer override iconv.
	23	*
	24	* However, if libiconv is installed, and anything adds /usr/local/include
	25	* to include-path (likely) then we'll get that. So define a variable
	26	* which makes the libiconv try to not interfere with OS iconv.
	27	*/
	28	#define LIBICONV_PLUG
	29
	30	/* End */