From 8c1ab65c0f548d20b7f177bdb736daaf603340e1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 15:54:38 +0200 Subject: Adding upstream version 0.0~git20221206.8b7148f. Signed-off-by: Daniel Baumann --- libc-top-half/musl/src/time/localtime_r.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 libc-top-half/musl/src/time/localtime_r.c (limited to 'libc-top-half/musl/src/time/localtime_r.c') diff --git a/libc-top-half/musl/src/time/localtime_r.c b/libc-top-half/musl/src/time/localtime_r.c new file mode 100644 index 0000000..1a15b31 --- /dev/null +++ b/libc-top-half/musl/src/time/localtime_r.c @@ -0,0 +1,21 @@ +#include "time_impl.h" +#include +#include + +struct tm *__localtime_r(const time_t *restrict t, struct tm *restrict tm) +{ + /* Reject time_t values whose year would overflow int because + * __secs_to_zone cannot safely handle them. */ + if (*t < INT_MIN * 31622400LL || *t > INT_MAX * 31622400LL) { + errno = EOVERFLOW; + return 0; + } + __secs_to_zone(*t, 0, &tm->tm_isdst, &tm->__tm_gmtoff, 0, &tm->__tm_zone); + if (__secs_to_tm((long long)*t + tm->__tm_gmtoff, tm) < 0) { + errno = EOVERFLOW; + return 0; + } + return tm; +} + +weak_alias(__localtime_r, localtime_r); -- cgit v1.2.3