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Diffstat (limited to 'libc/sysdeps/linux/common/bits/uio.h')
-rw-r--r--libc/sysdeps/linux/common/bits/uio.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/bits/uio.h b/libc/sysdeps/linux/common/bits/uio.h
index 6a283ed77..87f916d71 100644
--- a/libc/sysdeps/linux/common/bits/uio.h
+++ b/libc/sysdeps/linux/common/bits/uio.h
@@ -38,6 +38,7 @@
functionality even if the currently running kernel does not support
this large value the readv/writev call will not fail because of this. */
#define UIO_MAXIOV 1024
+#define UIO_FASTIOV 8
/* Structure for scatter/gather I/O. */