| Message ID | 1507754346-1616-1-git-send-email-adhemerval.zanella@linaro.org |
|---|---|
| State | Accepted |
| Commit | 71d85045fdaefbd2dc1708ed6123ebdb880cb3ed |
| Headers | show |
| Series | posix: Add p{readv,writev}2 flags to generic uio-ext.h | expand |
I will commit this shortly if no one opposes it. On 11/10/2017 17:39, Adhemerval Zanella wrote: > This patch follows a suggestion from Florian to add the flags on generic > API [1]. > > Checked on x86_64-linux-gnu. > > * bits/uio-ext.h (RWF_HIPRI, RWF_DSYNC, RWF_SYNC, RWF_NOWAIT): New > defines. > * sysdeps/unix/sysv/linux/bits/uio-ext.h: Fix comment format. > > [1] https://sourceware.org/ml/libc-alpha/2017-09/msg00159.html > > --- > ChangeLog | 5 +++++ > bits/uio-ext.h | 6 +++++- > sysdeps/unix/sysv/linux/bits/uio-ext.h | 3 +-- > 3 files changed, 11 insertions(+), 3 deletions(-) > > diff --git a/bits/uio-ext.h b/bits/uio-ext.h > index cd4039c..cba75a7 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 */ > diff --git a/sysdeps/unix/sysv/linux/bits/uio-ext.h b/sysdeps/unix/sysv/linux/bits/uio-ext.h > index 751fc49..f931fd1 100644 > --- a/sysdeps/unix/sysv/linux/bits/uio-ext.h > +++ b/sysdeps/unix/sysv/linux/bits/uio-ext.h > @@ -41,8 +41,7 @@ extern ssize_t process_vm_writev (pid_t __pid, const struct iovec *__lvec, > unsigned long int __flags) > __THROW; > > - > -/* Flags for preadv2/pwritev2: */ > +/* 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. */ >
diff --git a/bits/uio-ext.h b/bits/uio-ext.h index cd4039c..cba75a7 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 */ diff --git a/sysdeps/unix/sysv/linux/bits/uio-ext.h b/sysdeps/unix/sysv/linux/bits/uio-ext.h index 751fc49..f931fd1 100644 --- a/sysdeps/unix/sysv/linux/bits/uio-ext.h +++ b/sysdeps/unix/sysv/linux/bits/uio-ext.h @@ -41,8 +41,7 @@ extern ssize_t process_vm_writev (pid_t __pid, const struct iovec *__lvec, unsigned long int __flags) __THROW; - -/* Flags for preadv2/pwritev2: */ +/* 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. */