This header was originally in the C standard library as <time.h>.
This header is part of the C-style date and time library.
Macro Constants
| number of processor clock ticks per second (macro constant) | |
| implementation-defined null pointer constant (macro constant) |
Types
| process running time (typedef) | |
unsigned integer type returned by the sizeof operator (typedef) | |
| time since epoch type (typedef) | |
| calendar time type (class) |
Functions
Time manipulation | |
| returns raw processor clock time since the program is started (function) | |
| returns the current time of the system as time since epoch (function) | |
| computes the difference between times (function) | |
Format conversions | |
converts a time_t object to a textual representation (function) | |
converts a tm object to a textual representation (function) | |
converts a tm object to custom textual representation (function) | |
| converts a tm object to custom wide string textual representation (function) | |
| converts time since epoch to calendar time expressed as Universal Coordinated Time (function) | |
| converts time since epoch to calendar time expressed as local time (function) | |
| converts calendar time to time since epoch (function) | |
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