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-rw-r--r--lib/libc/time/difftime.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/libc/time/difftime.c b/lib/libc/time/difftime.c
new file mode 100644
index 00000000..e7b567c1
--- /dev/null
+++ b/lib/libc/time/difftime.c
@@ -0,0 +1,6 @@
+#include <time.h>
+
+double difftime(time_t time1, time_t time0)
+{
+ return time1 - time0;
+}