posix/fd: add read overloads that take char/byte views
This commit is contained in:
parent
e48aebb503
commit
bfcd63ec65
@ -99,8 +99,17 @@ fd::read (void *buffer, size_t count)
|
|||||||
);
|
);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
//-----------------------------------------------------------------------------
|
//-----------------------------------------------------------------------------
|
||||||
ssize_t
|
ssize_t
|
||||||
|
fd::read (util::view<char *> dst)
|
||||||
|
{
|
||||||
|
return read (std::data (dst), std::size (dst));
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
///////////////////////////////////////////////////////////////////////////////
|
||||||
|
ssize_t
|
||||||
fd::write (const void *buffer, size_t count)
|
fd::write (const void *buffer, size_t count)
|
||||||
{
|
{
|
||||||
return error::try_value (
|
return error::try_value (
|
||||||
|
11
posix/fd.hpp
11
posix/fd.hpp
@ -11,12 +11,14 @@
|
|||||||
* See the License for the specific language governing permissions and
|
* See the License for the specific language governing permissions and
|
||||||
* limitations under the License.
|
* limitations under the License.
|
||||||
*
|
*
|
||||||
* Copyright 2016 Danny Robson <danny@nerdcruft.net>
|
* Copyright 2017 Danny Robson <danny@nerdcruft.net>
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#ifndef __CRUFT_UTIL_POSIX_FD_HPP
|
#ifndef __CRUFT_UTIL_POSIX_FD_HPP
|
||||||
#define __CRUFT_UTIL_POSIX_FD_HPP
|
#define __CRUFT_UTIL_POSIX_FD_HPP
|
||||||
|
|
||||||
|
#include "../view.hpp"
|
||||||
|
|
||||||
#include <sys/types.h>
|
#include <sys/types.h>
|
||||||
#include <sys/stat.h>
|
#include <sys/stat.h>
|
||||||
|
|
||||||
@ -52,8 +54,13 @@ namespace util::posix {
|
|||||||
struct ::stat stat (void) const;
|
struct ::stat stat (void) const;
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
//---------------------------------------------------------------------
|
||||||
[[gnu::warn_unused_result]] ssize_t read ( void *buf, size_t count);
|
[[gnu::warn_unused_result]] ssize_t read (void *buf, size_t count);
|
||||||
|
[[gnu::warn_unused_result]] ssize_t read (util::view<char*>);
|
||||||
|
[[gnu::warn_unused_result]] ssize_t read (util::view<std::byte*>);
|
||||||
|
|
||||||
[[gnu::warn_unused_result]] ssize_t write (const void *buf, size_t count);
|
[[gnu::warn_unused_result]] ssize_t write (const void *buf, size_t count);
|
||||||
|
[[gnu::warn_unused_result]] ssize_t write (util::view<const char*>);
|
||||||
|
[[gnu::warn_unused_result]] ssize_t write (util::view<const std::byte*>);
|
||||||
|
|
||||||
//---------------------------------------------------------------------
|
//---------------------------------------------------------------------
|
||||||
[[gnu::warn_unused_result]] off_t lseek (off_t offset, int whence);
|
[[gnu::warn_unused_result]] off_t lseek (off_t offset, int whence);
|
||||||
|
Loading…
Reference in New Issue
Block a user