diff options
Diffstat (limited to 'sys/kern/kern_subr.c')
| -rw-r--r-- | sys/kern/kern_subr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/kern/kern_subr.c b/sys/kern/kern_subr.c index 8fb2499..95c34a5 100644 --- a/sys/kern/kern_subr.c +++ b/sys/kern/kern_subr.c @@ -48,6 +48,7 @@ #include <sys/proc.h> #include <sys/malloc.h> #include <sys/resourcevar.h> +#include <sys/sysctl.h> #include <sys/vnode.h> #include <vm/vm.h> @@ -56,6 +57,9 @@ static void uio_yield __P((void)); +SYSCTL_INT(_kern, KERN_IOV_MAX, iov_max, CTLFLAG_RD, NULL, UIO_MAXIOV, + "Maximum number of elements in an I/O vector; sysconf(_SC_IOV_MAX)"); + int uiomove(cp, n, uio) register caddr_t cp; |
