wcsncpy.3: SYNOPSIS: Use 'restrict' in prototypes

Both POSIX and glibc use 'restrict' in wcsncpy().
Let's use it here too.

.../glibc$ grep_glibc_prototype wcsncpy
wcsmbs/wchar.h:92:
extern wchar_t *wcsncpy (wchar_t *__restrict __dest,
			 const wchar_t *__restrict __src, size_t __n)
     __THROW __nonnull ((1, 2));
.../glibc$

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2021-03-11 23:33:23 +01:00 committed by Michael Kerrisk
parent dac1e36026
commit 815c456a48
1 changed files with 3 additions and 1 deletions

View File

@ -20,7 +20,9 @@ wcsncpy \- copy a fixed-size string of wide characters
.nf
.B #include <wchar.h>
.PP
.BI "wchar_t *wcsncpy(wchar_t *" dest ", const wchar_t *" src ", size_t " n );
.BI "wchar_t *wcsncpy(wchar_t *restrict " dest \
", const wchar_t *restrict " src ,
.BI " size_t " n );
.fi
.SH DESCRIPTION
The