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authorChristopher Faylor <me@cgf.cx>2003-01-05 03:01:26 +0000
committerChristopher Faylor <me@cgf.cx>2003-01-05 03:01:26 +0000
commita3d1d5a98babc915380ee1bf5f8b0ac3f10b4952 (patch)
tree71f2db1f99bb9d51dada3795afb5c4a84c7e7ac6
parentbb8ac08ef3da1a5c149b08afa010e0b42bd80827 (diff)
downloadnewlib-unlabeled-1.48.16.zip
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Replace is_fs_device with is_fs_special throughout.github/unlabeled-1.48.16unlabeled-1.48.16
* Makefile.in (DLL_OFILES): Add fhandler_fifo.o. * devices.h (fh_devices): Renumber some minor numbers to fit in 8 bits. * dtable.cc (dtable::build_fhandler): Handle FH_FIFO. Set errno to ENODEV if device not found. * dtable::find_fifo: Define new function. * dtable.h (dtable::find_fifo): Declare new function. * fhandler.cc (fhandler_base::device_access_denied): Fix O_RDONLY test. (fhandler_base::write): Use output file handle for writing. (fhandler_base::fstat): Use is_fs_special rather than is_fs_device. * fhandler.h (fhandler_base::is_fs_special): Rename from is_fs_device. (fhandler_pipe): Make private elements protected so that fhandler_fifo can use them too. (fhandler_pipe::create): New function derived from make_pipe. (fhandler_fifo): Add more needed elements. (fhandler_pty_master::slave): Add to track slave device. (fhandler_pty_master::get_unit): Define. * fhandler_tty.cc (fhandler_tty_master::init): Register slave device. (fhandler_pty_master::open): Ditto. (symlink_info::parse_device): Handle fifo specially. * pinfo.cc (_pinfo::commune_recv): Initial fifo implementation. (_pinfo::commune_send): Ditto. * pinfo.h (picom): Add PICOM_FIFO. * pipe.cc (fhandler_pipe::close): Close input handle here specifically. (fhandler_pipe::create): Rename from make_pipe. Create fhandlers rather than fds. (pipe): Use fhandler_pipe::create to create pipe. (_pipe): Ditto. * syscalls.cc (mknod): Accommodate fifos.
-rw-r--r--winsup/cygwin/path.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/winsup/cygwin/path.h b/winsup/cygwin/path.h
index a6daae9..67a9ed7 100644
--- a/winsup/cygwin/path.h
+++ b/winsup/cygwin/path.h
@@ -97,9 +97,11 @@ class path_conv
return 0;
}
int issymlink () const {return path_flags & PATH_SYMLINK;}
- int isdevice () const {return dev.devn && dev.devn != FH_FS;}
- int is_auto_device () const {return isdevice () && !is_fs_device ();}
- int is_fs_device () const {return isdevice () && dev.isfs ();}
+ int isdevice () const {return dev.devn && dev.devn != FH_FS && dev.devn != FH_FIFO;}
+ int isfifo () const {return dev == FH_FIFO;}
+ int isspecial () const {return dev.devn && dev.devn != FH_FS;}
+ int is_auto_device () const {return isdevice () && !is_fs_special ();}
+ int is_fs_special () const {return isspecial () && dev.isfs ();}
int issocket () const {return path_flags & PATH_SOCKET;}
int iscygexec () const {return path_flags & PATH_CYGWIN_EXEC;}
bool exists () const {return fileattr != INVALID_FILE_ATTRIBUTES;}