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[update] enable asctime_r function parameter legal.

This commit is contained in:
liukangcc 2021-09-15 14:16:38 +08:00
parent 065f9586d0
commit 2adfbcaeca
1 changed files with 3 additions and 0 deletions
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3
components/libc/compilers/common/time.c
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@ -239,6 +239,9 @@ RTM_EXPORT(mktime);
char* asctime_r(const struct tm *t, char *buf)
{
RT_ASSERT(rt_strlen(days) > (t->tm_wday << 2));
RT_ASSERT(rt_strlen(months) > (t->tm_mon << 2));
/* "Wed Jun 30 21:49:08 1993\n" */
*(int*) buf = *(int*) (days + (t->tm_wday << 2));
*(int*) (buf + 4) = *(int*) (months + (t->tm_mon << 2));