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Diffstat (limited to 'compat/time32/mktime32.c')
-rw-r--r--compat/time32/mktime32.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/compat/time32/mktime32.c b/compat/time32/mktime32.c
new file mode 100644
index 00000000..e6f15d51
--- /dev/null
+++ b/compat/time32/mktime32.c
@@ -0,0 +1,16 @@
+#include "time32.h"
+#include <time.h>
+#include <errno.h>
+#include <stdint.h>
+
+time32_t __mktime32(struct tm *tm)
+{
+ struct tm tmp = *tm;
+ time_t t = mktime(&tmp);
+ if (t < INT32_MIN || t > INT32_MAX) {
+ errno = EOVERFLOW;
+ return -1;
+ }
+ *tm = tmp;
+ return t;
+}