[PATCH 08/17] wcscpy.3: SYNOPSIS: Use 'restrict' in prototypes

Alejandro Colomar alx.manpages@gmail.com
Thu Mar 11 22:33:21 GMT 2021


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

.../glibc$ grep_glibc_prototype wcscpy
wcsmbs/wchar.h:87:
extern wchar_t *wcscpy (wchar_t *__restrict __dest,
			const wchar_t *__restrict __src)
     __THROW __nonnull ((1, 2));
.../glibc$

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
 man3/wcscpy.3 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/man3/wcscpy.3 b/man3/wcscpy.3
index 8fa4a4e8b..c96711fdf 100644
--- a/man3/wcscpy.3
+++ b/man3/wcscpy.3
@@ -20,7 +20,8 @@ wcscpy \- copy a wide-character string
 .nf
 .B #include <wchar.h>
 .PP
-.BI "wchar_t *wcscpy(wchar_t *" dest ", const wchar_t *" src );
+.BI "wchar_t *wcscpy(wchar_t *restrict " dest \
+", const wchar_t *restrict " src );
 .fi
 .SH DESCRIPTION
 The
-- 
2.30.1



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