cmake HAVE_FULLFSYNC examples

AXErunners/axe src/leveldb/CMakeLists.txt :49 

check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC)

speedb-io/speedb CMakeLists.txt :621 

check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC)

speedb-io/speedb CMakeLists.txt :623 

add_definitions(-DHAVE_FULLFSYNC)

topling/toplingdb CMakeLists.txt :573 

check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC)

topling/toplingdb CMakeLists.txt :575 

add_definitions(-DHAVE_FULLFSYNC)

ververica/ForSt CMakeLists.txt :555 

check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC)

ververica/ForSt CMakeLists.txt :557 

add_definitions(-DHAVE_FULLFSYNC)

peercoin/peercoin src/leveldb/CMakeLists.txt :49 

check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC)

facebook/rocksdb CMakeLists.txt :575 

check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC)

facebook/rocksdb CMakeLists.txt :577 

add_definitions(-DHAVE_FULLFSYNC)

flomesh-io/pipy deps/leveldb-1.23/CMakeLists.txt :54 

check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC)

bitcoin-sv/bitcoin-sv src/leveldb/CMakeLists.txt :57 

check_cxx_symbol_exists(F_FULLFSYNC "fcntl.h" HAVE_FULLFSYNC)