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@xxxxxxxxx> --- 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