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Diffstat (limited to 'man3/iswalpha.3')
| -rw-r--r-- | man3/iswalpha.3 | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/man3/iswalpha.3 b/man3/iswalpha.3 index 158d5c2bec..e2eb50923a 100644 --- a/man3/iswalpha.3 +++ b/man3/iswalpha.3 @@ -24,37 +24,37 @@ iswalpha \- test for alphabetic wide character The \fBiswalpha\fP() function is the wide-character equivalent of the \fBisalpha\fP() function. It tests whether \fIwc\fP is a wide character -belonging to the wide character class "alpha". +belonging to the wide-character class "alpha". .PP -The wide character class "alpha" is a subclass of the -wide character class "alnum", -and therefore also a subclass of the wide character class "graph" and -of the wide character class "print". +The wide-character class "alpha" is a subclass of the +wide-character class "alnum", +and therefore also a subclass of the wide-character class "graph" and +of the wide-character class "print". .PP -Being a subclass of the wide character class "print", -the wide character class -"alpha" is disjoint from the wide character class "cntrl". +Being a subclass of the wide-character class "print", +the wide-character class +"alpha" is disjoint from the wide-character class "cntrl". .PP -Being a subclass of the wide character class "graph", -the wide character class "alpha" is disjoint from -the wide character class "space" and its subclass "blank". +Being a subclass of the wide-character class "graph", +the wide-character class "alpha" is disjoint from +the wide-character class "space" and its subclass "blank". .PP -Being a subclass of the wide character class "alnum", -the wide character class "alpha" is disjoint from the -wide character class "punct". +Being a subclass of the wide-character class "alnum", +the wide-character class "alpha" is disjoint from the +wide-character class "punct". .PP -The wide character class "alpha" is disjoint from the wide character class +The wide-character class "alpha" is disjoint from the wide-character class "digit". .PP -The wide character class "alpha" contains the wide character classes "upper" +The wide-character class "alpha" contains the wide-character classes "upper" and "lower". .PP -The wide character class "alpha" always contains at least the letters 'A' +The wide-character class "alpha" always contains at least the letters 'A' to 'Z' and 'a' to 'z'. .SH "RETURN VALUE" The \fBiswalpha\fP() function returns non-zero if \fIwc\fP is a wide character -belonging to the wide character class "alpha". +belonging to the wide-character class "alpha". Otherwise it returns zero. .SH "CONFORMING TO" C99. |