diff options
Diffstat (limited to 'doc/SetChanErr.3')
| -rw-r--r-- | doc/SetChanErr.3 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/SetChanErr.3 b/doc/SetChanErr.3 index 0a62dac..3d37f59 100644 --- a/doc/SetChanErr.3 +++ b/doc/SetChanErr.3 @@ -55,12 +55,12 @@ arrange for their return as errors. The POSIX error codes set by a driver are used now if and only if no messages are present. .PP \fBTcl_SetChannelError\fR stores error information in the bypass area of the -specified channel. The number of references to the \fBmsg\fR object goes up by +specified channel. The number of references to the \fBmsg\fR value goes up by one. Previously stored information will be discarded, by releasing the reference held by the channel. The channel reference must not be NULL. .PP \fBTcl_SetChannelErrorInterp\fR stores error information in the bypass area of -the specified interpreter. The number of references to the \fBmsg\fR object +the specified interpreter. The number of references to the \fBmsg\fR value goes up by one. Previously stored information will be discarded, by releasing the reference held by the interpreter. The interpreter reference must not be NULL. @@ -72,7 +72,7 @@ NULL, until an intervening invocation of \fBTcl_SetChannelError\fR with a non-NULL message. The \fImsgPtr\fR must not be NULL. The reference count of the message is not touched. The reference previously held by the channel is now held by the caller of the function and it is its responsibility to release -that reference when it is done with the object. +that reference when it is done with the value. .PP \fBTcl_GetChannelErrorInterp\fR places either the error message held in the bypass area of the specified interpreter into \fImsgPtr\fR, or NULL; and @@ -82,7 +82,7 @@ return NULL, until an intervening invocation of not be NULL. The reference count of the message is not touched. The reference previously held by the interpreter is now held by the caller of the function and it is its responsibility to release that reference when it is done with -the object. +the value. .PP Which functions of a channel driver are allowed to use which bypass function is listed below, as is which functions of the public channel API may leave a |