functypes: provide the recv and send arg and return types

This header is for providing the argument types for recv() and send()
when built to not use a dedicated config-[platfor].h file.

Remove the slow brute-force checks from configure and cmake.

This change also removes the use of the types for select, as they were
not used in code.

Closes #9592

1 files changed, 0 insertions, 152 deletions

diff --git a/CMake/OtherTests.cmake b/CMake/OtherTests.cmake
index 9f62c9dea..b3031f749 100644
--- a/CMake/OtherTests.cmake
+++ b/CMake/OtherTests.cmake
@@ -48,158 +48,6 @@ endif()
 
 set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
 
-function(curl_cv_func_recv_run_test recv_retv recv_arg1 recv_arg2 recv_arg3 recv_arg4)
-  unset(curl_cv_func_recv_test CACHE)
-  check_c_source_compiles("
-    ${_source_epilogue}
-    #ifdef WINSOCK_API_LINKAGE
-    WINSOCK_API_LINKAGE
-    #endif
-    extern ${recv_retv} ${signature_call_conv}
-    recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4});
-    int main(void) {
-      ${recv_arg1} s=0;
-      ${recv_arg2} buf=0;
-      ${recv_arg3} len=0;
-      ${recv_arg4} flags=0;
-      ${recv_retv} res = recv(s, buf, len, flags);
-      (void) res;
-      return 0;
-    }"
-    curl_cv_func_recv_test)
-  message(STATUS
-    "Tested: ${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
-  if(curl_cv_func_recv_test)
-    set(curl_cv_func_recv_args
-      "${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}" PARENT_SCOPE)
-    set(RECV_TYPE_ARG1 "${recv_arg1}" PARENT_SCOPE)
-    set(RECV_TYPE_ARG2 "${recv_arg2}" PARENT_SCOPE)
-    set(RECV_TYPE_ARG3 "${recv_arg3}" PARENT_SCOPE)
-    set(RECV_TYPE_ARG4 "${recv_arg4}" PARENT_SCOPE)
-    set(RECV_TYPE_RETV "${recv_retv}" PARENT_SCOPE)
-    set(HAVE_RECV 1 PARENT_SCOPE)
-    set(curl_cv_func_recv_done 1 PARENT_SCOPE)
-  endif()
-endfunction()
-
-check_c_source_compiles("${_source_epilogue}
-int main(void) {
-    recv(0, 0, 0, 0);
-    return 0;
-}" curl_cv_recv)
-if(curl_cv_recv)
-  if(NOT DEFINED curl_cv_func_recv_args OR curl_cv_func_recv_args STREQUAL "unknown")
-    if(APPLE)
-      curl_cv_func_recv_run_test("ssize_t" "int" "void *" "size_t" "int")
-    endif()
-    foreach(recv_retv "int" "ssize_t" )
-      foreach(recv_arg1 "SOCKET" "int" )
-        foreach(recv_arg2 "char *" "void *" )
-          foreach(recv_arg3 "int" "size_t" "socklen_t" "unsigned int")
-            foreach(recv_arg4 "int" "unsigned int")
-              if(NOT curl_cv_func_recv_done)
-                curl_cv_func_recv_run_test(${recv_retv} ${recv_arg1} ${recv_arg2} ${recv_arg3} ${recv_arg4})
-              endif()
-            endforeach()
-          endforeach()
-        endforeach()
-      endforeach()
-    endforeach()
-  else()
-    string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG1 "${curl_cv_func_recv_args}")
-    string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG2 "${curl_cv_func_recv_args}")
-    string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG3 "${curl_cv_func_recv_args}")
-    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" RECV_TYPE_ARG4 "${curl_cv_func_recv_args}")
-    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" RECV_TYPE_RETV "${curl_cv_func_recv_args}")
-  endif()
-
-  if(curl_cv_func_recv_args STREQUAL "unknown")
-    message(FATAL_ERROR "Cannot find proper types to use for recv args")
-  endif()
-else()
-  message(FATAL_ERROR "Unable to link function recv")
-endif()
-set(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv")
-set(HAVE_RECV 1)
-
-function(curl_cv_func_send_run_test send_retv send_arg1 send_arg2 send_arg3 send_arg4)
-  unset(curl_cv_func_send_test CACHE)
-  check_c_source_compiles("
-    ${_source_epilogue}
-    #ifdef WINSOCK_API_LINKAGE
-    WINSOCK_API_LINKAGE
-    #endif
-    extern ${send_retv} ${signature_call_conv}
-    send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4});
-    int main(void) {
-      ${send_arg1} s=0;
-      ${send_arg2} buf=0;
-      ${send_arg3} len=0;
-      ${send_arg4} flags=0;
-      ${send_retv} res = send(s, buf, len, flags);
-      (void) res;
-      return 0;
-    }"
-    curl_cv_func_send_test)
-  message(STATUS
-    "Tested: ${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
-  if(curl_cv_func_send_test)
-    string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
-    string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
-    set(curl_cv_func_send_args
-      "${send_arg1},${send_arg2},${send_arg3},${send_arg4},${send_retv},${send_qual_arg2}" PARENT_SCOPE)
-    set(SEND_TYPE_ARG1 "${send_arg1}" PARENT_SCOPE)
-    set(SEND_TYPE_ARG2 "${send_arg2}" PARENT_SCOPE)
-    set(SEND_TYPE_ARG3 "${send_arg3}" PARENT_SCOPE)
-    set(SEND_TYPE_ARG4 "${send_arg4}" PARENT_SCOPE)
-    set(SEND_TYPE_RETV "${send_retv}" PARENT_SCOPE)
-    set(HAVE_SEND 1 PARENT_SCOPE)
-    set(curl_cv_func_send_done 1 PARENT_SCOPE)
-  endif()
-endfunction()
-
-check_c_source_compiles("${_source_epilogue}
-int main(void) {
-    send(0, 0, 0, 0);
-    return 0;
-}" curl_cv_send)
-if(curl_cv_send)
-  if(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
-    if(APPLE)
-      curl_cv_func_send_run_test("ssize_t" "int" "const void *" "size_t" "int")
-    endif()
-    foreach(send_retv "int" "ssize_t" )
-      foreach(send_arg1 "SOCKET" "int" "ssize_t" )
-        foreach(send_arg2 "const char *" "const void *" "void *" "char *")
-          foreach(send_arg3 "int" "size_t" "socklen_t" "unsigned int")
-            foreach(send_arg4 "int" "unsigned int")
-              if(NOT curl_cv_func_send_done)
-                curl_cv_func_send_run_test("${send_retv}" "${send_arg1}" "${send_arg2}" "${send_arg3}" "${send_arg4}")
-              endif()
-            endforeach()
-          endforeach()
-        endforeach()
-      endforeach()
-    endforeach()
-  else()
-    string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG1 "${curl_cv_func_send_args}")
-    string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG2 "${curl_cv_func_send_args}")
-    string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG3 "${curl_cv_func_send_args}")
-    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG4 "${curl_cv_func_send_args}")
-    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" SEND_TYPE_RETV "${curl_cv_func_send_args}")
-    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" SEND_QUAL_ARG2 "${curl_cv_func_send_args}")
-  endif()
-
-  if("${curl_cv_func_send_args}" STREQUAL "unknown")
-    message(FATAL_ERROR "Cannot find proper types to use for send args")
-  endif()
-  set(SEND_QUAL_ARG2 "const")
-else()
-  message(FATAL_ERROR "Unable to link function send")
-endif()
-set(curl_cv_func_send_args "${curl_cv_func_send_args}" CACHE INTERNAL "Arguments for send")
-set(HAVE_SEND 1)
-
 check_c_source_compiles("${_source_epilogue}
   int main(void) {
     int flag = MSG_NOSIGNAL;