HelenOS sources

RECURSE           858 uspace/lib/c/generic/time.c 			RECURSE("%Y-%m-%d %H:%M:%S");
RECURSE           867 uspace/lib/c/generic/time.c 			RECURSE("%m/%d/%y");
RECURSE           873 uspace/lib/c/generic/time.c 			RECURSE("%+4Y-%m-%d");
RECURSE           882 uspace/lib/c/generic/time.c 			RECURSE("%b");
RECURSE           915 uspace/lib/c/generic/time.c 			RECURSE("%I:%M:%S %p");
RECURSE           918 uspace/lib/c/generic/time.c 			RECURSE("%H:%M");
RECURSE           930 uspace/lib/c/generic/time.c 			RECURSE("%H:%M:%S");
RECURSE           949 uspace/lib/c/generic/time.c 			RECURSE("%Y-%m-%d");
RECURSE           953 uspace/lib/c/generic/time.c 			RECURSE("%H:%M:%S");
HelenOS homepage, sources at GitHub