cmake HAVE_STRUCT_MSGHDR_MSG_FLAGS examples

cmake HAVE_STRUCT_MSGHDR_MSG_FLAGS examples

asset-group/5ghoul-5g-nr-attacks libs/libpcap/CMakeLists.txt :1878

check_struct_has_member("struct msghdr" msg_flags "ftmacros.h;sys/socket.h"
                          HAVE_STRUCT_MSGHDR_MSG_FLAGS)

CTSRD-CHERI/cheribsd contrib/libpcap/CMakeLists.txt :2698

check_struct_has_member("struct msghdr" msg_flags "ftmacros.h;sys/socket.h" HAVE_STRUCT_MSGHDR_MSG_FLAGS)