title | description | ms.date | helpviewer_keywords | ms.assetid | ||||
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Universal C runtime routines by category |
List of Microsoft Universal C runtime (UCRT) library routines by category. |
04/06/2018 |
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de6f5ac4-2226-4dad-be9f-deeb31138c9d |
This section lists Universal C runtime (UCRT) library routines by category. For reference convenience, some routines are listed in more than one category. Multibyte-character routines and wide-character routines are grouped with single-byte character counterparts, where they exist.
The main categories of UCRT library routines are:
- Argument access
- Buffer manipulation
- Byte classification
- Character classification
- Complex math support
- Data alignment
- Data conversion
- Debug routines
- Directory control
- Error handling
- Exception handling routines
- File handling
- Math and floating-point support
- Input and output
- Internationalization
- Memory allocation
- Process and environment control
- Robustness
- Runtime error checking
- Searching and sorting
- String manipulation
- System calls
- Time management