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* [newlib-cygwin] Make some standard open() flags visible
@ 2018-10-11 8:22 Sebastian Huber
0 siblings, 0 replies; only message in thread
From: Sebastian Huber @ 2018-10-11 8:22 UTC (permalink / raw)
To: newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=d3d838cc2630c416aff8d0b0d0bc1e44a5cf81dc
commit d3d838cc2630c416aff8d0b0d0bc1e44a5cf81dc
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon Oct 8 14:27:38 2018 +0200
Make some standard open() flags visible
Make the POSIX O_CLOEXEC, O_NOFOLLOW, O_DIRECTORY, O_EXEC, and O_SEARCH
open() flags available also to non-Cygwin systems.
Make the BSD/glibc O_DIRECT open() flag available also to non-Cygwin
systems.
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
Diff:
---
newlib/libc/include/sys/_default_fcntl.h | 48 ++++++++++++++++++--------------
1 file changed, 27 insertions(+), 21 deletions(-)
diff --git a/newlib/libc/include/sys/_default_fcntl.h b/newlib/libc/include/sys/_default_fcntl.h
index 33b4622..22fa106 100644
--- a/newlib/libc/include/sys/_default_fcntl.h
+++ b/newlib/libc/include/sys/_default_fcntl.h
@@ -23,6 +23,19 @@ extern "C" {
#define _FNONBLOCK 0x4000 /* non blocking I/O (POSIX style) */
#define _FNDELAY _FNONBLOCK /* non blocking I/O (4.2 style) */
#define _FNOCTTY 0x8000 /* don't assign a ctty on this open */
+#if defined (__CYGWIN__)
+#define _FBINARY 0x10000
+#define _FTEXT 0x20000
+#endif
+#define _FNOINHERIT 0x40000
+#define _FDIRECT 0x80000
+#define _FNOFOLLOW 0x100000
+#define _FDIRECTORY 0x200000
+#define _FEXECSRCH 0x400000
+#if defined (__CYGWIN__)
+#define _FTMPFILE 0x800000
+#define _FNOATIME 0x1000000
+#endif
#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
@@ -43,35 +56,28 @@ extern "C" {
/* O_NDELAY _FNBIO set in include/fcntl.h */
#define O_NONBLOCK _FNONBLOCK
#define O_NOCTTY _FNOCTTY
-/* For machines which care - */
-#if defined (__CYGWIN__)
-#define _FBINARY 0x10000
-#define _FTEXT 0x20000
-#define _FNOINHERIT 0x40000
-#define _FDIRECT 0x80000
-#define _FNOFOLLOW 0x100000
-#define _FDIRECTORY 0x200000
-#define _FEXECSRCH 0x400000
-#define _FTMPFILE 0x800000
-#define _FNOATIME 0x1000000
+/* POSIX-1.2008 specific flags */
+#if __POSIX_VISIBLE >= 200809
+#define O_CLOEXEC _FNOINHERIT
+#define O_NOFOLLOW _FNOFOLLOW
+#define O_DIRECTORY _FDIRECTORY
+#define O_EXEC _FEXECSRCH
+#define O_SEARCH _FEXECSRCH
+#endif
+
+#if __BSD_VISIBLE
+#define O_DIRECT _FDIRECT
+#endif
+
+#if defined (__CYGWIN__)
#define O_BINARY _FBINARY
#define O_TEXT _FTEXT
#define O_DSYNC _FSYNC
#define O_RSYNC _FSYNC
-#define O_EXEC _FEXECSRCH
-#define O_SEARCH _FEXECSRCH
-
-/* POSIX-1.2008 specific flags */
-#if __POSIX_VISIBLE >= 200809
-#define O_CLOEXEC _FNOINHERIT
-#define O_NOFOLLOW _FNOFOLLOW
-#define O_DIRECTORY _FDIRECTORY
-#endif
/* Linux-specific flags */
#if __GNU_VISIBLE
-#define O_DIRECT _FDIRECT
#define O_TMPFILE _FTMPFILE
#define O_NOATIME _FNOATIME
#endif
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