mirror of
https://github.com/git/git
synced 2024-08-25 10:45:59 +00:00
30 lines
605 B
C
30 lines
605 B
C
|
#include "../git-compat-util.h"
|
||
|
|
#undef gmtime
|
||
|
|
#undef gmtime_r
|
||
|
|
|
||
|
|
struct tm *git_gmtime(const time_t *timep)
|
||
|
|
{
|
||
|
|
static struct tm result;
|
||
|
|
return git_gmtime_r(timep, &result);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct tm *git_gmtime_r(const time_t *timep, struct tm *result)
|
||
|
|
{
|
||
|
|
struct tm *ret;
|
||
|
|
|
||
|
|
memset(result, 0, sizeof(*result));
|
||
|
|
ret = gmtime_r(timep, result);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Rather than NULL, FreeBSD gmtime simply leaves the "struct tm"
|
||
|
|
* untouched when it encounters overflow. Since "mday" cannot otherwise
|
||
|
|
* be zero, we can test this very quickly.
|
||
|
|
*/
|
||
|
|
if (ret && !ret->tm_mday) {
|
||
|
|
ret = NULL;
|
||
|
|
errno = EOVERFLOW;
|
||
|
|
}
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|