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

Message ID 20210310183149.194717-8-alx.manpages@gmail.com
State New
Headers show
Series man3: SYNOPSIS: Use 'restrict' in prototypes (batch 5) | expand

Commit Message

Alejandro Colomar March 10, 2021, 6:31 p.m. UTC 
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(-)
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Patch

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