drew
/
acadia-newlib
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

* fhandler_process.cc (fhandler_process::fill_filebuf): Open pinfo with 

PID_MAP_RW.
* sigproc.cc (talktome): Ditto for winpids.
This commit is contained in:
Christopher Faylor 2003-09-17 02:10:13 +00:00
parent 9ee691211b
commit 11dcd1546f
3 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,9 @@
2003-09-16 Christopher Faylor <cgf@redhat.com>
* fhandler_process.cc (fhandler_process::fill_filebuf): Open pinfo with
PID_MAP_RW.
* sigproc.cc (talktome): Ditto for winpids.
2003-09-16 Christopher Faylor <cgf@redhat.com> 2003-09-16 Christopher Faylor <cgf@redhat.com>
* pinfo.h (winpids::pid_access): New element. * pinfo.h (winpids::pid_access): New element.

3
winsup/cygwin/fhandler_process.cc
View File

@ -245,7 +245,8 @@ out:
bool bool
fhandler_process::fill_filebuf () fhandler_process::fill_filebuf ()
{ {
pinfo p (pid); pinfo p (pid, PID_MAP_RW); // PID_MAP_RW for cmdline since it
// needs to signal the other process
if (!p) if (!p)
{ {

5
winsup/cygwin/sigproc.cc
View File

@ -1056,10 +1056,11 @@ stopped_or_terminated (waitq *parent_w, _pinfo *child)
static void static void
talktome () talktome ()
{ {
winpids pids; winpids pids ((DWORD) PID_MAP_RW);
for (unsigned i = 0; i < pids.npids; i++) for (unsigned i = 0; i < pids.npids; i++)
if (pids[i]->hello_pid == myself->pid) if (pids[i]->hello_pid == myself->pid)
pids[i]->commune_recv (); if (!IsBadWritePtr (pids[i], sizeof (_pinfo)))
pids[i]->commune_recv ();
} }
#define RC_MAIN 0 #define RC_MAIN 0