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

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>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2021-03-10 19:31:33 +01:00 committed by Michael Kerrisk
parent efebdba0af
commit 0b3f94cb89
1 changed files with 1 additions and 1 deletions
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man3/sigwait.3
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@ -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