rvthtool/cmake/macros/64BitTimeSupportFcntl.cpp
David Korth 43b9691078 [cmake] 64BitTimeSupportFcntl.cpp: This file was missing...
Copied it from rom-properties.

This broke the Launchpad Ubuntu 20.04 armhf build. Not going to resubmit
it, because I don't think anyone will be using rvthtool on that OS and
platform...

(cherry picked from commit d9f4ec96f1)
2025-06-17 00:43:32 -04:00

20 lines
495 B
C++

/**
* 64-bit time_t test code, with fcntl.h.
* Reference: https://github.com/Benjamin-Dobell/Heimdall/blob/master/cmake/LargeFiles.c
*/
#include <stdint.h>
#include <time.h>
#include <fcntl.h>
/** static_assert() macro copied from c++11-compat.h **/
#define static_assert(expr, msg) switch (0) { case 0: case (expr): ; }
int main(int argc, char *argv[])
{
static_assert(sizeof(time_t) == sizeof(int64_t), "time_t is the wrong size");
int64_t tm64;
time_t tm = time(&tm64);
return 0;
}