Define O_TTY_INIT (POSIX 2008)

[Garrett D'Amore]

POSIX 2008 defines a new open flag, O_TTY_INIT. This can be zero valued, but check the specification for details.

[Garrett D'Amore]

diff --git a/usr/src/test/libc-tests/cfg/symbols/fcntl_h.cfg b/usr/src/test/libc-tests/cfg/symbols/fcntl_h.cfg
index 5ae3062..616030e 100644
--- a/usr/src/test/libc-tests/cfg/symbols/fcntl_h.cfg
+++ b/usr/src/test/libc-tests/cfg/symbols/fcntl_h.cfg
@@ -33,6 +33,23 @@ value | AT_FDCWD | int | fcntl.h | -ALL SUSv4+
 value | AT_REMOVEDIR | int | fcntl.h | -ALL SUSv4+ 
 value | AT_SYMLINK_NOFOLLOW | int | fcntl.h | -ALL SUSv4+ 
 value | AT_SYMLINK_FOLLOW | int | fcntl.h | -ALL SUSv4+ 
+value | O_ACCMODE | int | fcntl.h | POSIX+ SUS+
+value | O_APPEND | int | fcntl.h | POSIX+ SUS+
+value | O_CLOEXEC | int | fcntl.h | POSIX+ SUS+
+value | O_CREAT | int | fcntl.h | POSIX+ SUS+
+value | O_DSYNC | int | fcntl.h | XPG3+ POSIX-1993+
+value | O_EXCL | int | fcntl.h | POSIX+ SUS+
+value | O_EXEC | int | fcntl.h | SUSv4+
+value | O_NDELAY | int | fcntl.h | -POSIX-1993+
+value | O_NOCTTY | int | fcntl.h | POSIX+ SUS+
+value | O_NONBLOCK | int | fcntl.h | POSIX+ SUS+
+value | O_RDONLY | int | fcntl.h | POSIX+ SUS+
+value | O_RDWR | int | fcntl.h | POSIX+ SUS+
+value | O_RSYNC | int | fcntl.h | XPG3+ POSIX-1993+
+value | O_SEARCH | int | fcntl.h | SUSv4+
+value | O_SYNC | int | fcntl.h | XPG3+ POSIX-1993+
+value | O_TTY_INIT | int | fcntl.h | -ALL SUSv4+
+value | O_WRONLY | int | fcntl.h | POSIX+ SUS+

 #
 # Functions
diff --git a/usr/src/uts/common/sys/fcntl.h b/usr/src/uts/common/sys/fcntl.h
index 88cec37..48d0e5d 100644
--- a/usr/src/uts/common/sys/fcntl.h
+++ b/usr/src/uts/common/sys/fcntl.h
@@ -87,6 +87,9 @@ extern "C" {
 #define    O_NOFOLLOW  0x20000 /* don't follow symlinks */
 #define    O_NOLINKS   0x40000 /* don't allow multiple hard links */
 #define    O_CLOEXEC   0x800000    /* set the close-on-exec flag */
+#if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
+#define    O_TTY_INIT  0   /* ttys are always opened conforming */
+#endif

 /*
  * fcntl(2) requests

[Garrett D'Amore]

So ttys on illumos/Solaris are always opened in conforming mode, so we can use O_TTY_INIT == 0.

[Garrett D'Amore]

fixes #90 Define O_TTY_INIT (POSIX 2008)

→ <<cset b20a49802ce0>>