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add UIO_MAXIOV macro in sys/uio.h
author
Rich Felker
<dalias@aerifal.cx>
Fri, 19 Jul 2013 23:57:52 +0000
(19:57 -0400)
committer
Rich Felker
<dalias@aerifal.cx>
Fri, 19 Jul 2013 23:57:52 +0000
(19:57 -0400)
while there's no POSIX namespace provision for UIO_* in uio.h, this
exact macro name is reserved in XBD 2.2.2. apparently some
glibc-centric software expects it to exist, so let's provide it.
include/sys/uio.h
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diff --git
a/include/sys/uio.h
b/include/sys/uio.h
index
09b6ab9
..
00f73a2
100644
(file)
--- a/
include/sys/uio.h
+++ b/
include/sys/uio.h
@@
-21,6
+21,8
@@
extern "C" {
#include <bits/alltypes.h>
+#define UIO_MAXIOV 1024
+
ssize_t readv (int, const struct iovec *, int);
ssize_t writev (int, const struct iovec *, int);