C Run-Time Warning CRT1003

  • Article

_USE_32BIT_TIME_T ignored. You cannot use 32-bit time_t with _WIN64

You cannot define both _USE_32BIT_TIME_T and _WIN64.

To correct this warning

  • Do not define the macro _USE_32BIT_TIME_T when compiling 64-bit code. If you are not compiling 64-bit code, then do not define the macro _WIN64.

See Also

Other Resources

C Run-Time Errors R6002 through R6035 and Warnings CRT1001 through CRT1006