From 439cb1d4ae7931bf331f57ed46e10a0627378bcc Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx.manpages@gmail.com>
Date: Wed, 10 Mar 2021 19:31:27 +0100
Subject: [PATCH] sem_getvalue.3: SYNOPSIS: Use 'restrict' in prototypes

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

.../glibc$ grep_glibc_prototype sem_getvalue
sysdeps/pthread/semaphore.h:81:
extern int sem_getvalue (sem_t *__restrict __sem, int *__restrict __sval)
  __THROW __nonnull ((1, 2));
.../glibc$

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

diff --git a/man3/sem_getvalue.3 b/man3/sem_getvalue.3
index ddfb1899a..084dc510d 100644
--- a/man3/sem_getvalue.3
+++ b/man3/sem_getvalue.3
@@ -29,7 +29,7 @@ sem_getvalue \- get the value of a semaphore
 .nf
 .B #include <semaphore.h>
 .PP
-.BI "int sem_getvalue(sem_t *" sem ", int *" sval );
+.BI "int sem_getvalue(sem_t *restrict " sem ", int *restrict " sval );
 .fi
 .PP
 Link with \fI\-pthread\fP.