cmake HAVE_SETSOCKOPT examples

crossuo/crossuo deps/cmcurl/CMakeLists.txt :1017 

check_symbol_exists(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)

fluent/fluent-bit lib/c-ares-1.34.4/CMakeLists.txt :450 

CHECK_SYMBOL_EXISTS (setsockopt      "${CMAKE_EXTRA_INCLUDE_FILES}" HAVE_SETSOCKOPT)

AtomicGameEngine/AtomicGameEngine Source/ThirdParty/libcurl/LibCurl.cmake :1028 

check_symbol_exists(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)

pingcap/tiflash contrib/curl-cmake/CMakeLists.txt :1108 

check_symbol_exists(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)

PacktPublishing/The-Modern-Cpp-Challenge libs/curl/CMakeLists.txt :880 

check_symbol_exists(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)

JulNadeauCA/libagar CMakeChecks.cmake :2833 

check_c_source_compiles("
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <fcntl.h>
int
main(int argc, char *argv[])
{
	int fd = 0, rv;
	struct timeval tv;
	socklen_t tvLen = sizeof(tv);
	tv.tv_sec = 1; tv.tv_usec = 0;
	rv = setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &tv, tvLen);
	return (rv != 0);
}
" HAVE_SETSOCKOPT)

glKarin/com.n0n3m4.diii4a Q3E/src/main/jni/source/thirdparty/curl/CMakeLists.txt :1059 

check_symbol_exists(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)

AshamaneProject/AshamaneCore dep/cpr/opt/curl/CMakeLists.txt :881 

check_symbol_exists(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)