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

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

.../glibc$ grep_glibc_prototype wmemcpy
wcsmbs/wchar.h:262:
extern wchar_t *wmemcpy (wchar_t *__restrict __s1,
			 const wchar_t *__restrict __s2, size_t __n) __THROW;
.../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 23:33:29 +01:00 committed by Michael Kerrisk
parent 7ce7d2ad9b
commit ac6292052b
1 changed files with 3 additions and 1 deletions
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man3/wmemcpy.3
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@ -20,7 +20,9 @@ wmemcpy \- copy an array of wide-characters
.nf
.B #include <wchar.h>
.PP
.BI "wchar_t *wmemcpy(wchar_t *" dest ", const wchar_t *" src ", size_t " n );
.BI "wchar_t *wmemcpy(wchar_t *restrict " dest \
", const wchar_t *restrict " src ,
.BI " size_t " n );
.fi
.SH DESCRIPTION
The