Commit | Line | Data |
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61ec970d PH |
1 | /* Exim: OS-specific C header file for Linux */ |
2 | ||
3 | #define CRYPT_H | |
4 | #define GLIBC_IP_OPTIONS | |
5 | #define HAVE_MMAP | |
6e2b4ccc | 6 | #define HAVE_BSD_GETLOADAVG |
26034054 | 7 | #define HAVE_SYS_STATVFS_H |
61ec970d | 8 | #define NO_IP_VAR_H |
61ec970d PH |
9 | #define SIG_IGN_WORKS |
10 | ||
80a47a2c TK |
11 | /* When using the DKIM, setting HAVE_LINUX_SENDFILE can increase |
12 | performance on outgoing mail a bit. Note: With older glibc versions | |
13 | this setting will conflict with the _FILE_OFFSET_BITS=64 setting | |
14 | defined as part of the Linux CFLAGS. */ | |
2f43ad4a TK |
15 | |
16 | /* #define HAVE_LINUX_SENDFILE */ | |
17 | ||
6e2b4ccc PH |
18 | #define F_FREESP O_TRUNC |
19 | typedef struct flock flock_t; | |
20 | ||
21 | #define os_strsignal strsignal | |
22 | #define OS_STRSIGNAL | |
23 | ||
24 | #if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__NetBSD_kernel__) | |
25 | #define SIOCGIFCONF_GIVES_ADDR | |
26 | #define HAVE_SYS_MOUNT_H | |
27 | #endif | |
28 | ||
29 | #if defined(__linux__) | |
30 | ||
61ec970d PH |
31 | /* Some versions of Linux need explicit sync-ing of directories as well as |
32 | files. This setting requests that. If the directory is on NFS, it may not | |
33 | be possible to sync it - in that case, Exim now should ignore the error. But | |
34 | if you have problems in that area, try undefining this. But be aware that you | |
35 | may be in a situation where files are not being properly "committed to stable | |
36 | storage" as quickly as Exim thinks they are. */ | |
37 | ||
38 | #define NEED_SYNC_DIRECTORY | |
39 | ||
40 | /* Other OS have "const" in here */ | |
41 | #define ICONV_ARG2_TYPE char ** | |
42 | ||
61ec970d PH |
43 | #define os_find_running_interfaces os_find_running_interfaces_linux |
44 | ||
45 | /* Need a prototype for the Linux-specific function. The structure hasn't | |
46 | been defined yet, so we need to pre-declare it. */ | |
47 | ||
48 | struct ip_address_item; | |
49 | extern struct ip_address_item *os_find_running_interfaces_linux(void); | |
50 | ||
6e2b4ccc PH |
51 | #endif /* __linux__ */ |
52 | ||
61ec970d | 53 | /* End */ |