lib: remove TIME_WITH_SYS_TIME

It is not used in any code anywhere.

Ref: #11964
Closes #11975

CMake/CurlTests.c

@@ -21,23 +21,6 @@
  * SPDX-License-Identifier: curl
  *
  ***************************************************************************/
-#ifdef TIME_WITH_SYS_TIME
-/* Time with sys/time test */
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-
-#endif
 
 #ifdef HAVE_FCNTL_O_NONBLOCK
 

CMake/OtherTests.cmake

@@ -57,7 +57,6 @@ check_c_source_compiles("${_source_epilogue}
 
 if(NOT HAVE_WINDOWS_H)
   add_header_include(HAVE_SYS_TIME_H "sys/time.h")
-  add_header_include(TIME_WITH_SYS_TIME "time.h")
 endif()
 check_c_source_compiles("${_source_epilogue}
 #include <time.h>

CMake/Platforms/WindowsCache.cmake

@@ -112,7 +112,6 @@ if(NOT UNIX)
     set(HAVE_GETHOSTBYNAME_R_6 0)
     set(HAVE_GETHOSTBYNAME_R_6_REENTRANT 0)
 
-    set(TIME_WITH_SYS_TIME 0)
     set(HAVE_O_NONBLOCK 0)
     set(HAVE_IN_ADDR_T 0)
     set(STDC_HEADERS 1)

CMakeLists.txt

@@ -1207,7 +1207,6 @@ foreach(CURL_TEST
     HAVE_IOCTL_FIONBIO
     HAVE_IOCTL_SIOCGIFADDR
     HAVE_SETSOCKOPT_SO_NONBLOCK
-    TIME_WITH_SYS_TIME
     HAVE_O_NONBLOCK
     HAVE_GETHOSTBYNAME_R_3
     HAVE_GETHOSTBYNAME_R_5

lib/config-amigaos.h

@@ -92,7 +92,6 @@
 #endif
 
 #define STDC_HEADERS 1
-#define TIME_WITH_SYS_TIME 1
 
 #define in_addr_t int
 

lib/config-dos.h

@@ -82,7 +82,6 @@
 #define SIZEOF_SIZE_T          4
 #define SIZEOF_CURL_OFF_T      8
 #define STDC_HEADERS           1
-#define TIME_WITH_SYS_TIME     1
 
 /* Qualifiers for send() and recv() */
 

lib/config-mac.h

@@ -56,9 +56,6 @@
 #define HAVE_SYS_TIME_H         1
 #define HAVE_SYS_UTIME_H        1
 #define HAVE_SYS_IOCTL_H        1
-
-#define TIME_WITH_SYS_TIME      1
-
 #define HAVE_ALARM              1
 #define HAVE_FTRUNCATE          1
 #define HAVE_UTIME              1

lib/config-os400.h

@@ -247,9 +247,6 @@
 /* Define if you have the ANSI C header files. */
 #define STDC_HEADERS
 
-/* Define if you can safely include both <sys/time.h> and <time.h>. */
-#define TIME_WITH_SYS_TIME
-
 /* Define to enable HTTP3 support (experimental, requires NGTCP2, QUICHE or
    MSH3) */
 #undef ENABLE_QUIC

lib/config-plan9.h

@@ -138,8 +138,6 @@
 
 #define HAVE_POSIX_STRERROR_R 1
 #define HAVE_STRERROR_R 1
-
-#define TIME_WITH_SYS_TIME 1
 #define USE_MANUAL 1
 
 #define __attribute__(x)

lib/config-riscos.h

@@ -213,9 +213,6 @@
 /* Define if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
-/* Define if you can safely include both <sys/time.h> and <time.h>. */
-#undef TIME_WITH_SYS_TIME
-
 /* Version number of package */
 #undef VERSION
 

lib/config-win32.h

@@ -133,9 +133,6 @@
 /* Define if you have the ANSI C header files. */
 #define STDC_HEADERS 1
 
-/* Define if you can safely include both <sys/time.h> and <time.h>. */
-/* #define TIME_WITH_SYS_TIME 1 */
-
 /* Define to 1 if bool is an available type. */
 #if (defined(_MSC_VER) && (_MSC_VER >= 1800)) || defined(__MINGW32__)
 #define HAVE_BOOL_T 1

lib/config-win32ce.h

@@ -101,9 +101,6 @@
 /* Define if you have the ANSI C header files.  */
 #define STDC_HEADERS 1
 
-/* Define if you can safely include both <sys/time.h> and <time.h>.  */
-/* #define TIME_WITH_SYS_TIME 1 */
-
 /* ---------------------------------------------------------------- */
 /*                             FUNCTIONS                            */
 /* ---------------------------------------------------------------- */

lib/curl_config.h.cmake

@@ -655,9 +655,6 @@ ${SIZEOF_TIME_T_CODE}
 /* Define to 1 if you have the ANSI C header files. */
 #cmakedefine STDC_HEADERS 1
 
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#cmakedefine TIME_WITH_SYS_TIME 1
-
 /* Define if you want to enable c-ares support */
 #cmakedefine USE_ARES 1