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Diffstat (limited to '')
| -rw-r--r-- | man3/iswdigit.3 | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/man3/iswdigit.3 b/man3/iswdigit.3 index b4d187d..c055919 100644 --- a/man3/iswdigit.3 +++ b/man3/iswdigit.3 @@ -9,7 +9,7 @@ .\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html .\" ISO/IEC 9899:1999 .\" -.TH iswdigit 3 2023-07-20 "Linux man-pages 6.05.01" +.TH iswdigit 3 2023-10-31 "Linux man-pages 6.7" .SH NAME iswdigit \- test for decimal digit wide character .SH LIBRARY @@ -18,7 +18,7 @@ Standard C library .SH SYNOPSIS .nf .B #include <wctype.h> -.PP +.P .BI "int iswdigit(wint_t " wc ); .fi .SH DESCRIPTION @@ -31,29 +31,29 @@ It tests whether .I wc is a wide character belonging to the wide-character class "digit". -.PP +.P The wide-character class "digit" is a subclass of the wide-character class "xdigit", and therefore also a subclass of the wide-character class "alnum", of the wide-character class "graph" and of the wide-character class "print". -.PP +.P Being a subclass of the wide character class "print", the wide-character class "digit" is disjoint from the wide-character class "cntrl". -.PP +.P Being a subclass of the wide-character class "graph", the wide-character class "digit" is disjoint from the wide-character class "space" and its subclass "blank". -.PP +.P Being a subclass of the wide-character class "alnum", the wide-character class "digit" is disjoint from the wide-character class "punct". -.PP +.P The wide-character class "digit" is disjoint from the wide-character class "alpha" and therefore also disjoint from its subclasses "lower", "upper". -.PP +.P The wide-character class "digit" always contains exactly the digits \[aq]0\[aq] to \[aq]9\[aq]. .SH RETURN VALUE @@ -79,7 +79,6 @@ T{ .BR iswdigit () T} Thread safety MT-Safe locale .TE -.sp 1 .SH STANDARDS C11, POSIX.1-2008. .SH HISTORY |