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MB_LEN_MAX(3) -- Linux man page
NAME
MB_LEN_MAX - maximum multibyte length of a character across all locales
SYNOPSIS
#include <limits.h>
DESCRIPTION
The
MB_LEN_MAX
macro is the upper bound for the number of bytes needed to represent a single
wide character, across all locales.
RETURN VALUE
A constant integer >= 1.
CONFORMING TO
ANSI C, POSIX.1
NOTES
The entities
MB_LEN_MAX
and
sizeof(wchar_t)
are totally unrelated. In the GNU libc,
MB_LEN_MAX
is typically 6 while
sizeof(wchar_t)
is 4.
SEE ALSO
MB_CUR_MAX(3)
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