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

/* $Cambridge: exim/src/OS/os.h-Linux,v 1.4 2006/10/30 22:06:33 tom Exp $ */

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

#define CRYPT_H
#define GLIBC_IP_OPTIONS
#define HAVE_MMAP
#define HAVE_BSD_GETLOADAVG
#define HAVE_SYS_STATVFS_H
#define HAVE_LINUX_SENDFILE
#define NO_IP_VAR_H
#define SIG_IGN_WORKS

#define F_FREESP     O_TRUNC
typedef struct flock flock_t;

#define os_strsignal strsignal
#define OS_STRSIGNAL

#if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__NetBSD_kernel__)
#define SIOCGIFCONF_GIVES_ADDR
#define HAVE_SYS_MOUNT_H
#endif

#if defined(__linux__)

/* Some versions of Linux need explicit sync-ing of directories as well as
files. This setting requests that. If the directory is on NFS, it may not
be possible to sync it - in that case, Exim now should ignore the error. But
if you have problems in that area, try undefining this. But be aware that you
may be in a situation where files are not being properly "committed to stable
storage" as quickly as Exim thinks they are. */

#define NEED_SYNC_DIRECTORY

/* Other OS have "const" in here */
#define ICONV_ARG2_TYPE char **

#define os_find_running_interfaces os_find_running_interfaces_linux

/* Need a prototype for the Linux-specific function. The structure hasn't
been defined yet, so we need to pre-declare it. */

struct ip_address_item;
extern struct ip_address_item *os_find_running_interfaces_linux(void);

#endif /* __linux__ */

/* End */
Commit	Line	Data
a8530a10	1	/* $Cambridge: exim/src/OS/os.h-Linux,v 1.4 2006/10/30 22:06:33 tom Exp $ */
61ec970d PH	2
	3	/* Exim: OS-specific C header file for Linux */
	4
	5	#define CRYPT_H
	6	#define GLIBC_IP_OPTIONS
	7	#define HAVE_MMAP
6e2b4ccc	8	#define HAVE_BSD_GETLOADAVG
26034054	9	#define HAVE_SYS_STATVFS_H
a8530a10	10	#define HAVE_LINUX_SENDFILE
61ec970d	11	#define NO_IP_VAR_H
61ec970d PH	12	#define SIG_IGN_WORKS
61ec970d PH	13
6e2b4ccc PH	14	#define F_FREESP O_TRUNC
	15	typedef struct flock flock_t;
	16
	17	#define os_strsignal strsignal
	18	#define OS_STRSIGNAL
	19
	20	#if defined(__linux__) \|\| defined(__FreeBSD_kernel__) \|\| defined(__NetBSD_kernel__)
	21	#define SIOCGIFCONF_GIVES_ADDR
	22	#define HAVE_SYS_MOUNT_H
	23	#endif
	24
	25	#if defined(__linux__)
	26
61ec970d PH	27	/* Some versions of Linux need explicit sync-ing of directories as well as
	28	files. This setting requests that. If the directory is on NFS, it may not
	29	be possible to sync it - in that case, Exim now should ignore the error. But
	30	if you have problems in that area, try undefining this. But be aware that you
	31	may be in a situation where files are not being properly "committed to stable
	32	storage" as quickly as Exim thinks they are. */
	33
	34	#define NEED_SYNC_DIRECTORY
	35
	36	/* Other OS have "const" in here */
	37	#define ICONV_ARG2_TYPE char **
	38
61ec970d PH	39	#define os_find_running_interfaces os_find_running_interfaces_linux
	40
	41	/* Need a prototype for the Linux-specific function. The structure hasn't
	42	been defined yet, so we need to pre-declare it. */
	43
	44	struct ip_address_item;
	45	extern struct ip_address_item *os_find_running_interfaces_linux(void);
	46
6e2b4ccc PH	47	#endif /* __linux__ */
6e2b4ccc PH	48
61ec970d	49	/* End */