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fcntl-h: add O_TTY_INIT support

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* lib/fcntl.in.h (O_TTY_INIT): Support another POSIX macro.
* tests/test-fcntl-h.c (o): Test it.
* doc/posix-headers/fcntl.texi (fcntl.h): Update documentation.

Signed-off-by: Eric Blake <ebb9@byu.net>
This commit is contained in:
Eric Blake
2009-08-22 21:24:37 -06:00
parent 1786a4159d
commit 7d8f602d6f
4 changed files with 14 additions and 5 deletions
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5
ChangeLog
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@@ -1,5 +1,10 @@
2009-08-23 Eric Blake <ebb9@byu.net>
fcntl-h: add O_TTY_INIT support
* lib/fcntl.in.h (O_TTY_INIT): Support another POSIX macro.
* tests/test-fcntl-h.c (o): Test it.
* doc/posix-headers/fcntl.texi (fcntl.h): Update documentation.
fcntl-h: rename from fcntl, in preparation for fcntl(2)
* modules/fcntl: Move <fcntl.h> header replacement...
* modules/fcntl-h: ...to new name, so as not to collide with

6
doc/posix-headers/fcntl.texi
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@@ -9,8 +9,8 @@ Portability problems fixed by Gnulib:
@itemize
@item
@samp{O_NOCTTY}, @samp{O_DSYNC}, @samp{O_NONBLOCK}, @samp{O_RSYNC},
@samp{O_SYNC}, @samp{O_DIRECTORY}, and @samp{O_NOFOLLOW} are not
defined on some platforms.
@samp{O_SYNC}, @samp{O_DIRECTORY}, @samp{O_NOFOLLOW}, and
@samp{O_TTY_INIT} are not defined on some platforms.
@item
@samp{O_BINARY}, @samp{O_TEXT} (not specified by POSIX, but essential for
@@ -37,7 +37,7 @@ Portability problems not fixed by Gnulib:
replacement is not atomic on these platforms.
@item
@samp{O_TTY_INIT}, @samp{O_SEARCH}, and @samp{O_EXEC} are not defined
@samp{O_SEARCH} and @samp{O_EXEC} are not defined
on some platforms.
@item

6
lib/fcntl.in.h
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@@ -1,6 +1,6 @@
/* Like <fcntl.h>, but with non-working flags defined to 0.
Copyright (C) 2006-2008 Free Software Foundation, Inc.
Copyright (C) 2006-2009 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -130,6 +130,10 @@ extern void _gl_register_fd (int fd, const char *filename);
# define O_SYNC 0
#endif
#ifndef O_TTY_INIT
# define O_TTY_INIT 0
#endif
/* For systems that distinguish between text and binary I/O.
O_BINARY is usually declared in fcntl.h */
#if !defined O_BINARY && defined _O_BINARY

2
tests/test-fcntl-h.c
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@@ -22,7 +22,7 @@
/* Check that the various O_* macros are defined. */
int o = O_DIRECT | O_DIRECTORY | O_DSYNC | O_NDELAY | O_NOATIME | O_NONBLOCK
| O_NOCTTY | O_NOFOLLOW | O_NOLINKS | O_RSYNC | O_SYNC
| O_NOCTTY | O_NOFOLLOW | O_NOLINKS | O_RSYNC | O_SYNC | O_TTY_INIT
| O_BINARY | O_TEXT;
/* Check that the various SEEK_* macros are defined. */