diff options
Diffstat (limited to 'man3/iswalpha.3')
| -rw-r--r-- | man3/iswalpha.3 | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/man3/iswalpha.3 b/man3/iswalpha.3 index 947c918588..4e1f2d99ee 100644 --- a/man3/iswalpha.3 +++ b/man3/iswalpha.3 @@ -21,8 +21,11 @@ iswalpha \- test for alphabetic wide character .BI "int iswalpha(wint_t " wc ); .fi .SH DESCRIPTION -The \fBiswalpha\fP() function is the wide-character equivalent of the -\fBisalpha\fP(3) function. +The +.BR iswalpha () +function is the wide-character equivalent of the +.BR isalpha (3) +function. It tests whether \fIwc\fP is a wide character belonging to the wide-character class "alpha". .PP @@ -52,7 +55,9 @@ and "lower". 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 +The +.BR iswalpha () +function returns non-zero if \fIwc\fP is a wide character belonging to the wide-character class "alpha". Otherwise it returns zero. @@ -62,5 +67,7 @@ C99. .BR isalpha (3), .BR iswctype (3) .SH NOTES -The behaviour of \fBiswalpha\fP() depends on the LC_CTYPE category of the +The behaviour of +.BR iswalpha () +depends on the LC_CTYPE category of the current locale. |