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-rw-r--r--misc/Makefile3
-rw-r--r--misc/sys/uio.h18
2 files changed, 15 insertions, 6 deletions
diff --git a/misc/Makefile b/misc/Makefile
index 46072e6..8660b6f 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -23,7 +23,8 @@ subdir := misc
include ../Makeconfig
-headers := sys/uio.h bits/uio.h sys/ioctl.h bits/ioctls.h bits/ioctl-types.h \
+headers := sys/uio.h bits/uio-ext.h bits/uio_lim.h \
+ sys/ioctl.h bits/ioctls.h bits/ioctl-types.h \
sys/ptrace.h sys/file.h sys/dir.h sys/cdefs.h \
ar.h a.out.h libgen.h stab.h bits/stab.def sgtty.h \
ttyent.h paths.h sys/reboot.h \
diff --git a/misc/sys/uio.h b/misc/sys/uio.h
index 66c22f0..2ae918a 100644
--- a/misc/sys/uio.h
+++ b/misc/sys/uio.h
@@ -19,15 +19,17 @@
#define _SYS_UIO_H 1
#include <features.h>
-
#include <sys/types.h>
+#include <bits/types/struct_iovec.h>
+#include <bits/uio_lim.h>
+#ifdef __IOV_MAX
+# define UIO_MAXIOV __IOV_MAX
+#else
+# undef UIO_MAXIOV
+#endif
__BEGIN_DECLS
-/* This file defines `struct iovec'. */
-#include <bits/uio.h>
-
-
/* Read data from file descriptor FD, and put the result in the
buffers described by IOVEC, which is a vector of COUNT 'struct iovec's.
The buffers are filled in the order specified.
@@ -160,4 +162,10 @@ extern ssize_t pwritev64v2 (int __fd, const struct iovec *__iodev,
__END_DECLS
+/* Some operating systems provide system-specific extensions to this
+ header. */
+#ifdef __USE_GNU
+# include <bits/uio-ext.h>
+#endif
+
#endif /* sys/uio.h */