Defined in header
std::tm* gmtime( const time_t* time );
Converts given time since epoch as std::time_t value into calendar time, expressed in Coordinated Universal Time (UTC).
|time||-||pointer to a time_t object to convert|
This function may not be thread-safe.
POSIX requires that this function sets errno to EOVERFLOW if it fails because the argument is too large.
UTC: Wed Dec 28 11:44:28 2011 GMT local: Wed Dec 28 06:44:28 2011 EST
C documentation for gmtime