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(-)mbsrtowcs.3 2017-01-07 01:28:57.728279000 +0100 (-3 / +18 lines)
Lines 98-112 Link Here
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bytes from the buffer pointed to by
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bytes from the buffer pointed to by
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.Fa src .
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.Fa src .
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.Sh RETURN VALUES
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.Sh RETURN VALUES
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The
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If successful, and
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.Fa dst
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is not NULL, the
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.Fn mbsrtowcs
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.Fn mbsrtowcs
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and
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and
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.Fn mbsnrtowcs
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.Fn mbsnrtowcs
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functions return the number of wide characters stored in
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functions return the number of wide characters stored in
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the array pointed to by
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the array pointed to by
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.Fa dst .
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.Pp
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If
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.Fa dst
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was NULL then the functions
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.Fn mbsrtowcs
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and
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.Fn mbsnrtowcs
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return the number of wide characters that would have been
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stored had
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.Fa dst
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.Fa dst
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if successful, otherwise it returns
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pointed to an infinitely large array.
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.Po Vt size_t Pc Ns \-1 .
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.Pp
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If either function is not successful then
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.Po Vt size_t Pc Ns \-1
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is returned.
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.Sh ERRORS
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.Sh ERRORS
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The
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The
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.Fn mbsrtowcs
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.Fn mbsrtowcs

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