From: Alejandro Colomar <alx.manpages@gmail.com>
Date: Thu, 11 Mar 2021 22:33:19 +0000 (+0100)
Subject: wcrtomb.3: SYNOPSIS: Use 'restrict' in prototypes
X-Git-Tag: man-pages-5.11~26
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce17c7a7e6fd34f55dcc071f79dbb0bf317b41b8;p=thirdparty%2Fman-pages.git

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

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

.../glibc$ grep_glibc_prototype wcrtomb
wcsmbs/wchar.h:301:
extern size_t wcrtomb (char *__restrict __s, wchar_t __wc,
		       mbstate_t *__restrict __ps) __THROW;
.../glibc$

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---

diff --git a/man3/wcrtomb.3 b/man3/wcrtomb.3
index c63daab8ec..475486db18 100644
--- a/man3/wcrtomb.3
+++ b/man3/wcrtomb.3
@@ -20,7 +20,8 @@ wcrtomb \- convert a wide character to a multibyte sequence
 .nf
 .B #include <wchar.h>
 .PP
-.BI "size_t wcrtomb(char *" s ", wchar_t " wc ", mbstate_t *" ps );
+.BI "size_t wcrtomb(char *restrict " s ", wchar_t " wc \
+", mbstate_t *restrict " ps );
 .fi
 .SH DESCRIPTION
 The main case for this function is when