20 #ifndef __STDC_LIMIT_MACROS 21 # define __STDC_LIMIT_MACROS 23 #ifndef __STDC_CONSTANT_MACROS 24 # define __STDC_CONSTANT_MACROS 31 OF_ASSUME_NONNULL_BEGIN
37 extern const char *_Nullable _OFStrPTime(
const char *buffer,
const char *format,
38 struct tm *tm,
short *_Nullable tz);