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digitalmars.D.learn - Duplicate data between std.c.stdio and core.sys.posix.fcntl

reply "bioinfornatics" <bioinfornatics fedoraproject.org> writes:
i think they are some duplicate data between  std.c.stdio and 
core.sys.posix.fcntl

Both module define
         O_RDONLY O_WRONLY, O_RDWR, O_APPEND,O_CREAT, O_TRUNC, 
O_EXCL

maybe std.c.stdio should to use version poix winows and whatever 
to load these data
Jun 19 2013
parent reply "Jonathan M Davis" <jmdavisProg gmx.com> writes:
On Wednesday, June 19, 2013 18:50:26 bioinfornatics wrote:
 i think they are some duplicate data between std.c.stdio and
 core.sys.posix.fcntl
 
 Both module define
 O_RDONLY O_WRONLY, O_RDWR, O_APPEND,O_CREAT, O_TRUNC,
 O_EXCL
 
 maybe std.c.stdio should to use version poix winows and whatever
 to load these data
Everything in std.c.* should just be publicly importing the corresponding stuff from core, and arguably, those modules should be deprecated. We moved all of that stuff to core ages ago. I'm surprised to see anything in std.c.stdio other than a public import. - Jonathan M Davis
Jun 19 2013
parent reply "bioinfornatics" <bioinfornatics fedoraproject.org> writes:
On Wednesday, 19 June 2013 at 17:48:49 UTC, Jonathan M Davis 
wrote:
 On Wednesday, June 19, 2013 18:50:26 bioinfornatics wrote:
 i think they are some duplicate data between std.c.stdio and
 core.sys.posix.fcntl
 
 Both module define
 O_RDONLY O_WRONLY, O_RDWR, O_APPEND,O_CREAT, O_TRUNC,
 O_EXCL
 
 maybe std.c.stdio should to use version poix winows and 
 whatever
 to load these data
Everything in std.c.* should just be publicly importing the corresponding stuff from core, and arguably, those modules should be deprecated. We moved all of that stuff to core ages ago. I'm surprised to see anything in std.c.stdio other than a public import. - Jonathan M Davis
so we should to use O_RDONLY fnrom which module?
Jun 19 2013
parent "Jonathan M Davis" <jmdavisProg gmx.com> writes:
On Wednesday, June 19, 2013 22:46:59 bioinfornatics wrote:
 so we should to use O_RDONLY fnrom which module?
Well, for whatever reason, it's in core.stdc.stdio on Windows, so if you're on Windows, that's what you'd use, whereas on Posix systems, it's in core.sys.posix.fcntl. I would have _thought_ that core.stdc.* would be the same across OSes as its _standard_ C, but for whatever reason, it isn't. Regardless, there's no duplication here on any particular OS, as the definitions in core.stdc.stdio are specific to Windows, whereas the ones in core.sys.posix.fcntl are specific to Posix. - Jonathan M Davis
Jun 19 2013