Annotated edit history of
wcsnlen(3) version 1, including all changes.
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perry |
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WCSNLEN |
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!!!WCSNLEN |
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NAME |
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SYNOPSIS |
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DESCRIPTION |
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RETURN VALUE |
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CONFORMING TO |
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SEE ALSO |
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---- |
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!!NAME |
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wcsnlen - determine the length of a fixed-size wide-character string |
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!!SYNOPSIS |
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__#include |
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__''s''__, size_t__ ''maxlen''__); |
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__ |
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!!DESCRIPTION |
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The __wcsnlen__ function is the wide-character equivalent |
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of the __strnlen__ function. It returns the number of |
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wide-characters in the string pointed to by ''s'', not |
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including the terminating L'0' character, but at most |
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''maxlen''. In doing this, __wcsnlen__ looks only at |
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the first ''maxlen'' wide-characters at ''s'' and |
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never beyond ''s+maxlen''. |
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!!RETURN VALUE |
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The __wcsnlen__ function returns ''wcslen(s)'', if |
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that is less than ''maxlen'', or ''maxlen'' if there |
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is no L'0' character among the first ''maxlen'' wide |
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characters pointed to by ''s''. |
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!!CONFORMING TO |
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This function is a GNU extension. |
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!!SEE ALSO |
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strnlen(3), wcslen(3) |
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---- |
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