1 files changed, 18 insertions, 3 deletions
diff --git a/doc/CrtChannel.3 b/doc/CrtChannel.3
index 0092cfb..1496631 100644
--- a/doc/CrtChannel.3
+++ b/doc/CrtChannel.3
@@ -35,6 +35,11 @@ Tcl_ThreadId
 int
 \fBTcl_GetChannelMode\fR(\fIchannel\fR)
 .sp
+.VS 8.7
+int
+\fBTcl_RemoveChannelMode\fR(\fIinterp, channel, mode\fR)
+.VE 8.7
+.sp
 int
 \fBTcl_GetChannelBufferSize\fR(\fIchannel\fR)
 .sp
@@ -243,6 +248,16 @@ events to the correct event queue even for a multi-threaded core.
 and \fBTCL_WRITABLE\fR, indicating whether the channel is open for input
 and output.
 .PP
+.VS 8.7
+.PP
+\fBTcl_RemoveChannelMode\fR removes an access privilege from the
+channel, either \fBTCL_READABLE\fR or \fBTCL_WRITABLE\fR, and returns
+a regular Tcl result code, \fBTCL_OK\fR, or \fBTCL_ERROR\fR. The
+function throws an error if either an invalid mode is specified or the
+result of the removal would be an inaccessible channel. In that case
+an error message is left in the interp argument, if not NULL.
+.VE 8.7
+.PP
 \fBTcl_GetChannelBufferSize\fR returns the size, in bytes, of buffers
 allocated to store input or output in \fIchannel\fR. If the value was not set
 by a previous call to \fBTcl_SetChannelBufferSize\fR, described below, then
@@ -600,9 +615,9 @@ in preference to the \fIseekProc\fR, but both must be defined if the
 following prototype:
 .PP
 .CS
-typedef Tcl_WideInt \fBTcl_DriverWideSeekProc\fR(
+typedef long long \fBTcl_DriverWideSeekProc\fR(
         ClientData \fIinstanceData\fR,
-        Tcl_WideInt \fIoffset\fR,
+        long long \fIoffset\fR,
         int \fIseekMode\fR,
         int *\fIerrorCodePtr\fR);
 .CE
@@ -824,7 +839,7 @@ length. It can be NULL.
 .CS
 typedef int \fBTcl_DriverTruncateProc\fR(
         ClientData \fIinstanceData\fR,
-        Tcl_WideInt \fIlength\fR);
+        long long \fIlength\fR);
 .CE
 .PP
 \fIInstanceData\fR is the same as the value passed to