[src/trunk]: src/sys/sys * Also take into consideration _POSIX_C_SOURCE for n...

[kleink <kleink%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/10a529bf235f
branches:  trunk
changeset: 467750:10a529bf235f
user:      kleink <kleink%NetBSD.org@localhost>
date:      Sun Mar 28 17:47:06 1999 +0000

description:
* Also take into consideration _POSIX_C_SOURCE for name space protection.
* Define UIO_SMALLIOV only for _KERNEL source.

diffstat:

 sys/sys/uio.h |  15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)

diffs (49 lines):

diff -r 9bbd7488af68 -r 10a529bf235f sys/sys/uio.h
--- a/sys/sys/uio.h     Sun Mar 28 17:34:33 1999 +0000
+++ b/sys/sys/uio.h     Sun Mar 28 17:47:06 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uio.h,v 1.19 1998/08/22 20:25:02 thorpej Exp $ */
+/*     $NetBSD: uio.h,v 1.20 1999/03/28 17:47:06 kleink Exp $  */
 
 /*
  * Copyright (c) 1982, 1986, 1993, 1994
@@ -38,12 +38,14 @@
 #ifndef _SYS_UIO_H_
 #define        _SYS_UIO_H_
 
+#include <sys/featuretest.h>
+
 struct iovec {
        void    *iov_base;      /* Base address. */
        size_t   iov_len;       /* Length. */
 };
 
-#if !defined(_XOPEN_SOURCE)
+#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
 enum   uio_rw { UIO_READ, UIO_WRITE };
 
 /* Segment flag values. */
@@ -67,17 +69,20 @@
  */
 /* Deprecated: use IOV_MAX from <limits.h> instead. */
 #define UIO_MAXIOV     1024            /* max 1K of iov's */
+#endif /* !_POSIX_C_SOURCE && !_XOPEN_SOURCE */
+
+#ifdef _KERNEL
 #define UIO_SMALLIOV   8               /* 8 on stack, else malloc */
-#endif /* ! _XOPEN_SOURCE */
+#endif
 
 #ifndef        _KERNEL
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-#if !defined(_XOPEN_SOURCE)
+#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
 ssize_t preadv __P((int, const struct iovec *, int, off_t));
 ssize_t pwritev __P((int, const struct iovec *, int, off_t));
-#endif /* ! _XOPEN_SOURCE */
+#endif /* !_POSIX_C_SOURCE && !_XOPEN_SOURCE */
 ssize_t        readv __P((int, const struct iovec *, int));
 ssize_t        writev __P((int, const struct iovec *, int));
 __END_DECLS