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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-09-28 08:41:27 -0700 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-10-17 17:52:04 -0200 |
| commit | 71d85045fdaefbd2dc1708ed6123ebdb880cb3ed (patch) | |
| tree | 9d803a9b0d691ebc5def1ff953e347bc31bef4f5 /bits/uio-ext.h | |
| parent | 3381be5cdef2e43949db12f66a5a3ec23b2c4c90 (diff) | |
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posix: Add p{readv,writev}2 flags to generic uio-ext.h
* bits/uio-ext.h (RWF_HIPRI, RWF_DSYNC, RWF_SYNC, RWF_NOWAIT): New
defines.
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 */ |