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!454 解决gmtime和localtime接口由于g_tm全局变量导致的竞态问题 

Merge pull request !454 from JerryH/time
This commit is contained in:
openharmony_ci 2021-12-10 02:20:33 +00:00 committed by Gitee
parent 48fd327654 1454b76482
commit a1b4ebd479
1 changed files with 4 additions and 2 deletions
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6
kal/posix/src/time.c
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@ -542,7 +542,8 @@ struct tm *gmtime_r(const time_t *timep, struct tm *result)
struct tm *gmtime(const time_t *timer)
{
return gmtime_r(timer, &g_tm);
static struct tm tm;
return gmtime_r(timer, &tm);
}
struct tm *localtime_r(const time_t *timep, struct tm *result)
@ -560,7 +561,8 @@ struct tm *localtime_r(const time_t *timep, struct tm *result)
struct tm *localtime(const time_t *timer)
{
return localtime_r(timer, &g_tm);
static struct tm tm;
return localtime_r(timer, &tm);
}
static time_t ConvertUtc2Secs(struct tm *tm)