… | |
… | |
31 | res = readahead (fd, offset, count); |
31 | res = readahead (fd, offset, count); |
32 | return 0; |
32 | return 0; |
33 | } |
33 | } |
34 | ],ac_cv_readahead=yes,ac_cv_readahead=no)]) |
34 | ],ac_cv_readahead=yes,ac_cv_readahead=no)]) |
35 | test $ac_cv_readahead = yes && AC_DEFINE(HAVE_READAHEAD, 1, readahead(2) is available (linux)) |
35 | test $ac_cv_readahead = yes && AC_DEFINE(HAVE_READAHEAD, 1, readahead(2) is available (linux)) |
36 | test $ac_cv_readahead = yes && AC_DEFINE(_GNU_SOURCE, 1, _GNU_SOURCE required for readahead (linux)) |
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37 | |
36 | |
38 | AC_CACHE_CHECK(for fdatasync, ac_cv_fdatasync, [AC_LINK_IFELSE([ |
37 | AC_CACHE_CHECK(for fdatasync, ac_cv_fdatasync, [AC_LINK_IFELSE([ |
39 | #include <unistd.h> |
38 | #include <unistd.h> |
40 | int main(void) |
39 | int main(void) |
41 | { |
40 | { |