Man page - fwcscmp(3)

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Manual

fwcscmp

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO
COPYRIGHT

NAME

fwcscmp - fuzzy comparison of two wide-character strings

SYNOPSIS

#include <fstrcmp.h>
#define FSTRCMP_IDENTICAL
#define FSTRCMP_THRESHOLD
#define FSTRCMP_ERROR
double fwcscmp(const wchar_t *string1, const wchar_t *string2);

DESCRIPTION

The fwcscmp () function compares the two wide-character strings, string1 and string2 .

RETURN VALUE

The fwcscmp function returns a floating point value between 0.0 and FSTRCMP_IDENTICAL. A value of 0.0 means the two wide-character strings are utterly un-alike. A value of FSTRCMP_IDENTICAL means the two wide-character strings are identical. A value of more than FSTRCMP_THRESHOLD (it lies between 0.0 and FSTRCMP_IDENTICAL) would be considered "similar" by most people.

A value of FSTRCMP_ERROR (always negative) indicates a malloc (3) failure.

COPYRIGHT

The comparison code is derived from the fuzzy comparison functions in GNU Gettext 0.17. The GNU Gettext comparison functions were, in turn, derived from GNU Diff 2.7.