[PATCH 07/24] sigwait.3: SYNOPSIS: Use 'restrict' in prototypes

Alejandro Colomar
2021-03-10T18:33:08Z

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

.../glibc$ grep_glibc_prototype sigwait
signal/signal.h:255:
extern int sigwait (const sigset_t *__restrict __set, int *__restrict __sig)
__nonnull ((1, 2));
.../glibc$

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

diff --git a/man3/sigwait.3 b/man3/sigwait.3
index 47c79a24d..30b7af568 100644
--- a/man3/sigwait.3
+++ b/man3/sigwait.3
@@ -30,7 +30,7 @@ sigwait \- wait for a signal
.nf
.B #include <signal.h>
.PP
-.BI "int sigwait(const sigset_t *" set ", int *" sig );
+.BI "int sigwait(const sigset_t *restrict " set ", int *restrict " sig );
.fi
.PP
.RS -4
--
2.30.1.721.g45526154a5