diff options
Diffstat (limited to 'generic/tclIO.h')
| -rw-r--r-- | generic/tclIO.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/generic/tclIO.h b/generic/tclIO.h index c0abec2..9ec4abc 100644 --- a/generic/tclIO.h +++ b/generic/tclIO.h @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclIO.h,v 1.7 2004/07/15 20:46:49 andreas_kupries Exp $ + * RCS: @(#) $Id: tclIO.h,v 1.8 2005/08/24 17:56:23 andreas_kupries Exp $ */ /* @@ -235,6 +235,20 @@ typedef struct ChannelState { /* Next in list of channels currently open. */ Tcl_ThreadId managingThread; /* TIP #10: Id of the thread managing * this stack of channels. */ + + /* TIP #219 ... Info for the I/O system ... + * Error message set by channel drivers, for the propagation of + * arbitrary Tcl errors. This information, if present (chanMsg not + * NULL), takes precedence over a posix error code returned by a + * channel operation. + */ + + Tcl_Obj* chanMsg; + Tcl_Obj* unreportedMsg; /* Non-NULL if an error report was + * deferred because it happened in the + * background. The value is the + * chanMg, if any. #219's companion to + * 'unreportedError'. */ } ChannelState; /* |