Attachment 190726 Details for Bug 225981 – mark select(2) as restrict

[patch] mark select(2) as restrict

select-diff.diff (text/plain), 1.55 KB, created by Eitan Adler on 2018-02-17 10:44:55 UTC

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Creator: Eitan Adler

Created: 2018-02-17 10:44:55 UTC

Size: 1.55 KB

patch

obsolete

>Index: lib/libc/sys/select.2
>===================================================================
>--- lib/libc/sys/select.2	(revision 329296)
>+++ lib/libc/sys/select.2	(working copy)
>@@ -39,7 +39,7 @@
> .Sh SYNOPSIS
> .In sys/select.h
> .Ft int
>-.Fn select "int nfds" "fd_set *readfds" "fd_set *writefds" "fd_set *exceptfds" "struct timeval *timeout"
>+.Fn select "int nfds" "fd_set * restrict readfds" "fd_set * restrict writefds" "fd_set * restrict exceptfds" "struct timeval *timeout"
> .Fn FD_SET fd &fdset
> .Fn FD_CLR fd &fdset
> .Fn FD_ISSET fd &fdset
>Index: lib/libc/sys/select.c
>===================================================================
>--- lib/libc/sys/select.c	(revision 329296)
>+++ lib/libc/sys/select.c	(working copy)
>@@ -41,7 +41,7 @@
> 
> #pragma weak select
> int
>-select(int n, fd_set *rs, fd_set *ws, fd_set *es, struct timeval *t)
>+select(int n, fd_set * __restrict rs, fd_set * __restrict ws, fd_set * __restrict es, struct timeval *t)
> {
> 
> 	return (((int (*)(int, fd_set *, fd_set *, fd_set *, struct timeval *))
>Index: sys/sys/select.h
>===================================================================
>--- sys/sys/select.h	(revision 329296)
>+++ sys/sys/select.h	(working copy)
>@@ -101,8 +101,7 @@
> 	const struct timespec *__restrict, const sigset_t *__restrict);
> #ifndef _SELECT_DECLARED
> #define	_SELECT_DECLARED
>-/* XXX missing restrict type-qualifier */
>-int	select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
>+int	select(int, fd_set *__restrict, fd_set *__restrict, fd_set *__restrict, struct timeval *);
> #endif
> __END_DECLS
> #endif /* !_KERNEL */

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Attachments on bug 225981: 190726