You are viewing documentation for version: 4.2 | Version History mbedtls_x509_time Struct Reference X509_module Container for date and time (precision in seconds). #include <x509.h> Data Fields int year int mon int day Date. int hour int min int sec Time. Container for date and time (precision in seconds). Field Documentation ◆ day int mbedtls_x509_time::day Date. ◆ sec int mbedtls_x509_time::sec Time.