diff options
Diffstat (limited to 'man3/iswalnum.3')
| -rw-r--r-- | man3/iswalnum.3 | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/man3/iswalnum.3 b/man3/iswalnum.3 index 9d5bb24..2010987 100644 --- a/man3/iswalnum.3 +++ b/man3/iswalnum.3 @@ -9,7 +9,7 @@ .\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html .\" ISO/IEC 9899:1999 .\" -.TH iswalnum 3 2023-07-20 "Linux man-pages 6.05.01" +.TH iswalnum 3 2023-10-31 "Linux man-pages 6.7" .SH NAME iswalnum \- test for alphanumeric wide character .SH LIBRARY @@ -18,7 +18,7 @@ Standard C library .SH SYNOPSIS .nf .B #include <wctype.h> -.PP +.P .BI "int iswalnum(wint_t " wc ); .fi .SH DESCRIPTION @@ -31,26 +31,26 @@ It tests whether .I wc is a wide character belonging to the wide-character class "alnum". -.PP +.P The wide-character class "alnum" is a subclass of the wide-character class "graph", and therefore also a subclass of the wide-character class "print". -.PP +.P Being a subclass of the wide-character class "print", the wide-character class "alnum" is disjoint from the wide-character class "cntrl". -.PP +.P Being a subclass of the wide-character class "graph", the wide-character class "alnum" is disjoint from the wide-character class "space" and its subclass "blank". -.PP +.P The wide-character class "alnum" is disjoint from the wide-character class "punct". -.PP +.P The wide-character class "alnum" is the union of the wide-character classes "alpha" and "digit". As such, it also contains the wide-character class "xdigit". -.PP +.P The wide-character class "alnum" always contains at least the letters \[aq]A\[aq] to \[aq]Z\[aq], @@ -79,7 +79,6 @@ T{ .BR iswalnum () T} Thread safety MT-Safe locale .TE -.sp 1 .SH STANDARDS C11, POSIX.1-2008. .SH HISTORY |