cmake HAVE_USLEEP examples

pingcap/tiflash contrib/curl-cmake/CMakeLists.txt :1076 

check_symbol_exists(usleep        "${CURL_INCLUDES}" HAVE_USLEEP)

resiprocate/resiprocate contrib/srtp/CMakeLists.txt :38 

check_function_exists(usleep HAVE_USLEEP)

yanhua133/mediasoup-sfu-cpp deps/libsrtp/CMakeLists.txt :38 

check_function_exists(usleep HAVE_USLEEP)

signalwire/freeswitch libs/srtp/CMakeLists.txt :40 

check_function_exists(usleep HAVE_USLEEP)

Ravbug/UnityHubNative wxWidgets/build/cmake/setup.cmake :320 

check_symbol_exists(usleep unistd.h HAVE_USLEEP)

fligger/FateInjector wxWidgets-3.2.0/build/cmake/setup.cmake :366 

check_symbol_exists(usleep unistd.h HAVE_USLEEP)

wxWidgets/wxWidgets build/cmake/setup.cmake :320 

check_symbol_exists(usleep unistd.h HAVE_USLEEP)

TheAssemblyArmada/Thyme deps/baseconfig/cmake/CheckFunctions.cmake :50 

check_symbol_exists(usleep "unistd.h" HAVE_USLEEP)

glKarin/com.n0n3m4.diii4a Q3E/src/main/jni/source/thirdparty/curl/CMakeLists.txt :1027 

check_symbol_exists(usleep        "${CURL_INCLUDES}" HAVE_USLEEP)

rbfx/rbfx Source/ThirdParty/libdatachannel/deps/libsrtp/CMakeLists.txt :40 

check_function_exists(usleep HAVE_USLEEP)

DCMTK/dcmtk CMake/GenerateDCMTKConfigure.cmake :548 

CHECK_FUNCTION_EXISTS(usleep HAVE_USLEEP)

espressif/openocd-esp32 cmake/configure-esp-idf.cmake :59 

check_symbol_exists(usleep "unistd.h" HAVE_USLEEP)

espressif/openocd-esp32 cmake/configure.cmake :84 

check_symbol_exists(usleep "unistd.h" HAVE_USLEEP)

bouffalolab/bouffalo_sdk components/net/lib/srtp/libsrtp/CMakeLists.txt :38 

check_function_exists(usleep HAVE_USLEEP)