tree df1089349e4bc092a7ccf8a648fb037f3c5a1d54
parent 7f9c089ed203d316bc4d71f1e8c4f3beae475ba0
author Pali Rohár <pali.rohar@gmail.com> 1744562084 +0200
committer Martin Storsjö <martin@martin.st> 1746477839 +0300

headers: Add support for -D_TIME_BITS=64

Currently all 32-bit non-UCRT builds are forced to use time_t type as
32-bit and also all time_t functions in 32-bit form.

With this change, any msvcrt.dll based 32-bit application can use 64-bit
time_t functions by defining -D_TIME_BITS=64 flag during compilation.

Flag -D_TIME_BITS=64 is recognized also by GNU C library header files for
the same purpose.

When both _USE_32BIT_TIME_T and _TIME_BITS are defined by application then
_USE_32BIT_TIME_T override effect of _TIME_BITS.

Signed-off-by: Martin Storsjö <martin@martin.st>