Ws Format Specifier
Composes a wide string with the same text that would be printed if format was used on wprintf but instead of being printed the content is stored as a c wide string in the buffer pointed by ws.
Ws format specifier. The differences between 1 and 3 is that 1 is a narrow output function which is using narrow string conversion specifier s. A terminating null character is automatically appended after the content. With the d format specifier you can use an argument of all integral types including byte short int long and biginteger. It reads bytes from the char array and sends bytes into a byte stream.
The type character is the only required conversion specification field and it appears after any optional fields. The topics covered are. It first reads bytes from the char array and mbtowcs them into wchar ts then sends wchar ts into a wide stream which then. Format d 93.
3 is a wide output function with a narrow string conversion specifier s. Wpp includes predefined format specification strings that you can use in trace messages in addition to the standard format strings that are defined for printf. There are many people who write about these usefull printf format types individually on the web but no official catch all that i can find and hence learn that they exist. You can use the flags func.
If the resulting wide string would be longer than len 1 characters the remaining characters are discarded and not stored. Printf background the printf function is not part of the c language because there is no input or output defined in c language itself. The type conversion specifier character specifies whether to interpret the corresponding argument as a character a string a pointer an integer or a floating point number. There should be at least as many of these arguments as the number of values specified in the format specifiers.
Strings in a trace message prefix and in any tracing function or macro such as dotracemessage. A little printf background format specifiers and conversions formatting of different types and format conversions of strings.