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I noticed that the difference between linux and windows.
strcmpi is in windows C standard libary implementation but it is not in GNU’s C standard libary implementation.
Is the function strcmpi in the C standard libary defined by ISO?
How can I get the standard file?
Thank you.
The POSIX Standard (aka, UNIX) has
strcasecmp()but it’s not part of C99 / ISO-C.Note: If you compare the above reference with e.g. the one for
strcmp()you’ll note that the latter explicitly references ISO-C, while the former does not. An useful feature of the OpenGroup references.Edit: Since the locale-dependency was mentioned as a complication, see the above reference for
strcasecmp_l()which allows explicitly specifying the locale to be used for the conversion. Windows has_strcmpi_l()for the purpose, again keeping with its own naming conventions.