11b35193 |
1 | /* src/config.h.in. Generated automatically from configure.in by autoheader. */ |
2 | |
3 | /* Define if function attributes a la GCC 2.5 and higher are available. */ |
4 | #undef HAVE_GNUC25_ATTRIB |
5 | |
6 | /* Define if constant functions a la GCC 2.5 and higher are available. */ |
7 | #undef HAVE_GNUC25_CONST |
8 | |
9 | /* Define if nonreturning functions a la GCC 2.5 and higher are available. */ |
10 | #undef HAVE_GNUC25_NORETURN |
11 | |
12 | /* Define if printf-format argument lists a la GCC are available. */ |
13 | #undef HAVE_GNUC25_PRINTFFORMAT |
14 | |
620c146d |
15 | /* Define if you have the poll function. */ |
16 | #undef HAVE_POLL |
17 | |
e9e1b0e6 |
18 | /* Define if you have the nsl library (-lnsl). */ |
19 | #undef HAVE_LIBNSL |
20 | |
21 | /* Define if you have the socket library (-lsocket). */ |
22 | #undef HAVE_LIBSOCKET |
23 | |
11b35193 |
24 | /* Use the definitions: */ |
25 | |
620c146d |
26 | #ifdef HAVE_POLL |
27 | #include <sys/poll.h> |
28 | #else |
29 | struct pollfd { int fd; short events; short revents; }; |
30 | #define POLLIN 1 |
31 | #define POLLPRI 2 |
32 | #define POLLOUT 4 |
33 | #endif |
34 | |
11b35193 |
35 | /* GNU C attributes. */ |
36 | #ifndef FUNCATTR |
37 | #ifdef HAVE_GNUC25_ATTRIB |
38 | #define FUNCATTR(x) __attribute__(x) |
39 | #else |
40 | #define FUNCATTR(x) |
41 | #endif |
42 | #endif |
43 | |
44 | /* GNU C printf formats, or null. */ |
45 | #ifndef ATTRPRINTF |
46 | #ifdef HAVE_GNUC25_PRINTFFORMAT |
47 | #define ATTRPRINTF(si,tc) format(printf,si,tc) |
48 | #else |
49 | #define ATTRPRINTF(si,tc) |
50 | #endif |
51 | #endif |
52 | #ifndef PRINTFFORMAT |
53 | #define PRINTFFORMAT(si,tc) FUNCATTR((ATTRPRINTF(si,tc))) |
54 | #endif |
55 | |
56 | /* GNU C nonreturning functions, or null. */ |
57 | #ifndef ATTRNORETURN |
58 | #ifdef HAVE_GNUC25_NORETURN |
59 | #define ATTRNORETURN noreturn |
60 | #else |
61 | #define ATTRNORETURN |
62 | #endif |
63 | #endif |
64 | #ifndef NONRETURNING |
65 | #define NONRETURNING FUNCATTR((ATTRNORETURN)) |
66 | #endif |
67 | |
68 | /* Combination of both the above. */ |
69 | #ifndef NONRETURNPRINTFFORMAT |
70 | #define NONRETURNPRINTFFORMAT(si,tc) FUNCATTR((ATTRPRINTF(si,tc),ATTRNORETURN)) |
71 | #endif |
72 | |
73 | /* GNU C constant functions, or null. */ |
74 | #ifndef ATTRCONST |
75 | #ifdef HAVE_GNUC25_CONST |
76 | #define ATTRCONST const |
77 | #else |
78 | #define ATTRCONST |
79 | #endif |
80 | #endif |
81 | #ifndef CONSTANT |
82 | #define CONSTANT FUNCATTR((ATTRCONST)) |
83 | #endif |