diff options
Diffstat (limited to 'bits/uio-ext.h')
-rw-r--r-- | bits/uio-ext.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/bits/uio-ext.h b/bits/uio-ext.h index cd4039cb61..cba75a7563 100644 --- a/bits/uio-ext.h +++ b/bits/uio-ext.h @@ -23,6 +23,10 @@ # error "Never include <bits/uio-ext.h> directly; use <sys/uio.h> instead." #endif -/* This operating system does not extend sys/uio.h. */ +/* Flags for preadv2/pwritev2. */ +#define RWF_HIPRI 0x00000001 /* High priority request. */ +#define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ +#define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ +#define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ #endif /* sys/uio_ext.h */ |