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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
commit8c1ab65c0f548d20b7f177bdb736daaf603340e1 (patch)
treedf55b7e75bf43f2bf500845b105afe3ac3a5157e /libc-top-half/musl/src/time/timegm.c
parentInitial commit. (diff)
downloadwasi-libc-upstream/0.0_git20221206.8b7148f.tar.xz
wasi-libc-upstream/0.0_git20221206.8b7148f.zip
Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libc-top-half/musl/src/time/timegm.c')
-rw-r--r--libc-top-half/musl/src/time/timegm.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/time/timegm.c b/libc-top-half/musl/src/time/timegm.c
new file mode 100644
index 0000000..4e5907d
--- /dev/null
+++ b/libc-top-half/musl/src/time/timegm.c
@@ -0,0 +1,18 @@
+#define _GNU_SOURCE
+#include "time_impl.h"
+#include <errno.h>
+
+time_t timegm(struct tm *tm)
+{
+ struct tm new;
+ long long t = __tm_to_secs(tm);
+ if (__secs_to_tm(t, &new) < 0) {
+ errno = EOVERFLOW;
+ return -1;
+ }
+ *tm = new;
+ tm->tm_isdst = 0;
+ tm->__tm_gmtoff = 0;
+ tm->__tm_zone = __utc;
+ return t;
+}