… | |
… | |
2 | pthread_create, |
2 | pthread_create, |
3 | [pthread pthreads pthreadVC2], |
3 | [pthread pthreads pthreadVC2], |
4 | , |
4 | , |
5 | [AC_MSG_ERROR(pthread functions not found)] |
5 | [AC_MSG_ERROR(pthread functions not found)] |
6 | ) |
6 | ) |
|
|
7 | |
|
|
8 | AC_CACHE_CHECK(for utimes, ac_cv_utimes, [AC_LINK_IFELSE([[ |
|
|
9 | #include <sys/types.h> |
|
|
10 | #include <sys/time.h> |
|
|
11 | #include <utime.h> |
|
|
12 | struct timeval tv[2]; |
|
|
13 | int res; |
|
|
14 | int main (void) |
|
|
15 | { |
|
|
16 | res = utimes ("/", tv); |
|
|
17 | return 0; |
|
|
18 | } |
|
|
19 | ]],ac_cv_utimes=yes,ac_cv_utimes=no)]) |
|
|
20 | test $ac_cv_utimes = yes && AC_DEFINE(HAVE_UTIMES, 1, utimes(2) is available) |
7 | |
21 | |
8 | AC_CACHE_CHECK(for futimes, ac_cv_futimes, [AC_LINK_IFELSE([[ |
22 | AC_CACHE_CHECK(for futimes, ac_cv_futimes, [AC_LINK_IFELSE([[ |
9 | #include <sys/types.h> |
23 | #include <sys/types.h> |
10 | #include <sys/time.h> |
24 | #include <sys/time.h> |
11 | #include <utime.h> |
25 | #include <utime.h> |
12 | struct timeval tv[2]; |
26 | struct timeval tv[2]; |
13 | int res; |
27 | int res; |
14 | int fd; |
28 | int fd; |
15 | int main(void) |
29 | int main (void) |
16 | { |
30 | { |
17 | res = futimes (fd, tv); |
31 | res = futimes (fd, tv); |
18 | return 0; |
32 | return 0; |
19 | } |
33 | } |
20 | ]],ac_cv_futimes=yes,ac_cv_futimes=no)]) |
34 | ]],ac_cv_futimes=yes,ac_cv_futimes=no)]) |
21 | test $ac_cv_futimes = yes && AC_DEFINE(HAVE_FUTIMES, 1, futimes(2) is available) |
35 | test $ac_cv_futimes = yes && AC_DEFINE(HAVE_FUTIMES, 1, futimes(2) is available) |
22 | |
36 | |
23 | AC_CACHE_CHECK(for readahead, ac_cv_readahead, [AC_LINK_IFELSE([ |
37 | AC_CACHE_CHECK(for readahead, ac_cv_readahead, [AC_LINK_IFELSE([ |
24 | #define _GNU_SOURCE |
|
|
25 | #include <fcntl.h> |
38 | #include <fcntl.h> |
26 | int main(void) |
39 | int main (void) |
27 | { |
40 | { |
28 | int fd = 0; |
41 | int fd = 0; |
29 | off64_t offset = 1; |
|
|
30 | size_t count = 2; |
42 | size_t count = 2; |
31 | ssize_t res; |
43 | ssize_t res; |
32 | res = readahead (fd, offset, count); |
44 | res = readahead (fd, 0, count); |
33 | return 0; |
45 | return 0; |
34 | } |
46 | } |
35 | ],ac_cv_readahead=yes,ac_cv_readahead=no)]) |
47 | ],ac_cv_readahead=yes,ac_cv_readahead=no)]) |
36 | test $ac_cv_readahead = yes && AC_DEFINE(HAVE_READAHEAD, 1, readahead(2) is available (linux)) |
48 | test $ac_cv_readahead = yes && AC_DEFINE(HAVE_READAHEAD, 1, readahead(2) is available (linux)) |
37 | test $ac_cv_readahead = yes && AC_DEFINE(_GNU_SOURCE, 1, _GNU_SOURCE required for readahead (linux)) |
|
|
38 | |
49 | |
39 | AC_CACHE_CHECK(for fdatasync, ac_cv_fdatasync, [AC_LINK_IFELSE([ |
50 | AC_CACHE_CHECK(for fdatasync, ac_cv_fdatasync, [AC_LINK_IFELSE([ |
40 | #include <unistd.h> |
51 | #include <unistd.h> |
41 | int main(void) |
52 | int main (void) |
42 | { |
53 | { |
43 | int fd = 0; |
54 | int fd = 0; |
44 | fdatasync (fd); |
55 | fdatasync (fd); |
45 | return 0; |
56 | return 0; |
46 | } |
57 | } |
47 | ],ac_cv_fdatasync=yes,ac_cv_fdatasync=no)]) |
58 | ],ac_cv_fdatasync=yes,ac_cv_fdatasync=no)]) |
48 | test $ac_cv_fdatasync = yes && AC_DEFINE(HAVE_FDATASYNC, 1, fdatasync(2) is available) |
59 | test $ac_cv_fdatasync = yes && AC_DEFINE(HAVE_FDATASYNC, 1, fdatasync(2) is available) |
49 | |
60 | |
50 | AC_CACHE_CHECK(for pread and pwrite, ac_cv_preadwrite, [AC_LINK_IFELSE([ |
61 | AC_CACHE_CHECK(for pread and pwrite, ac_cv_preadwrite, [AC_LINK_IFELSE([ |
51 | #include <unistd.h> |
62 | #include <unistd.h> |
52 | int main(void) |
63 | int main (void) |
53 | { |
64 | { |
54 | int fd = 0; |
65 | int fd = 0; |
55 | size_t count = 1; |
66 | size_t count = 1; |
56 | char buf; |
67 | char buf; |
57 | off_t offset = 1; |
68 | off_t offset = 1; |
… | |
… | |
61 | return 0; |
72 | return 0; |
62 | } |
73 | } |
63 | ],ac_cv_preadwrite=yes,ac_cv_preadwrite=no)]) |
74 | ],ac_cv_preadwrite=yes,ac_cv_preadwrite=no)]) |
64 | test $ac_cv_preadwrite = yes && AC_DEFINE(HAVE_PREADWRITE, 1, pread(2) and pwrite(2) are available) |
75 | test $ac_cv_preadwrite = yes && AC_DEFINE(HAVE_PREADWRITE, 1, pread(2) and pwrite(2) are available) |
65 | |
76 | |
66 | AC_CACHE_CHECK(for readdir_r, ac_cv_readdir_r, [AC_LINK_IFELSE([ |
|
|
67 | #include <dirent.h> |
|
|
68 | int main(void) |
|
|
69 | { |
|
|
70 | DIR *dir = 0; |
|
|
71 | struct dirent ent, *eres; |
|
|
72 | int res = readdir_r (dir, &ent, &eres); |
|
|
73 | return 0; |
|
|
74 | } |
|
|
75 | ],ac_cv_readdir_r=yes,ac_cv_readdir_r=no)]) |
|
|
76 | test $ac_cv_readdir_r = yes && AC_DEFINE(HAVE_READDIR_R, 1, readdir_r is available) |
|
|
77 | |
|
|
78 | AC_CACHE_CHECK(for sendfile, ac_cv_sendfile, [AC_LINK_IFELSE([ |
77 | AC_CACHE_CHECK(for sendfile, ac_cv_sendfile, [AC_LINK_IFELSE([ |
79 | # include <sys/types.h> |
78 | # include <sys/types.h> |
80 | #if __linux |
79 | #if __linux |
81 | # include <sys/sendfile.h> |
80 | # include <sys/sendfile.h> |
82 | #elif __freebsd |
81 | #elif __FreeBSD__ || defined __APPLE__ |
83 | # include <sys/socket.h> |
82 | # include <sys/socket.h> |
84 | # include <sys/uio.h> |
83 | # include <sys/uio.h> |
85 | #elif __hpux |
84 | #elif __hpux |
86 | # include <sys/socket.h> |
85 | # include <sys/socket.h> |
87 | #else |
86 | #else |
88 | # error unsupported architecture |
87 | # error unsupported architecture |
89 | #endif |
88 | #endif |
90 | int main(void) |
89 | int main (void) |
91 | { |
90 | { |
92 | int fd = 0; |
91 | int fd = 0; |
93 | off_t offset = 1; |
92 | off_t offset = 1; |
94 | size_t count = 2; |
93 | size_t count = 2; |
95 | ssize_t res; |
94 | ssize_t res; |
96 | #if __linux |
95 | #if __linux |
97 | res = sendfile (fd, fd, offset, count); |
96 | res = sendfile (fd, fd, offset, count); |
98 | #elif __freebsd |
97 | #elif __FreeBSD__ |
99 | res = sendfile (fd, fd, offset, count, 0, &offset, 0); |
98 | res = sendfile (fd, fd, offset, count, 0, &offset, 0); |
100 | #elif __hpux |
99 | #elif __hpux |
101 | res = sendfile (fd, fd, offset, count, 0, 0); |
100 | res = sendfile (fd, fd, offset, count, 0, 0); |
102 | #endif |
101 | #endif |
103 | return 0; |
102 | return 0; |
104 | } |
103 | } |
105 | ],ac_cv_sendfile=yes,ac_cv_sendfile=no)]) |
104 | ],ac_cv_sendfile=yes,ac_cv_sendfile=no)]) |
106 | test $ac_cv_sendfile = yes && AC_DEFINE(HAVE_SENDFILE, 1, sendfile(2) is available and supported) |
105 | test $ac_cv_sendfile = yes && AC_DEFINE(HAVE_SENDFILE, 1, sendfile(2) is available and supported) |
107 | |
106 | |
|
|
107 | AC_CACHE_CHECK(for sync_file_range, ac_cv_sync_file_range, [AC_LINK_IFELSE([ |
|
|
108 | #include <fcntl.h> |
|
|
109 | int main (void) |
|
|
110 | { |
|
|
111 | int fd = 0; |
|
|
112 | off64_t offset = 1; |
|
|
113 | off64_t nbytes = 1; |
|
|
114 | unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE|SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
115 | ssize_t res; |
|
|
116 | res = sync_file_range (fd, offset, nbytes, flags); |
|
|
117 | return 0; |
|
|
118 | } |
|
|
119 | ],ac_cv_sync_file_range=yes,ac_cv_sync_file_range=no)]) |
|
|
120 | test $ac_cv_sync_file_range = yes && AC_DEFINE(HAVE_SYNC_FILE_RANGE, 1, sync_file_range(2) is available) |
|
|
121 | |