JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* debug.cc (delete_handle): Report on handle value in debugging output.

Browse Source 
* pinfo.h (_pinfo::exists): Declare "new" function.
(_pinfo::kill): Ditto.
* fhandler_termios.cc (tty_min::kill_pgrp): Use _pinfo::exists rather than
proc_exists.
* pinfo.cc (pinfo::init): Ditto.  Don't do a low_priority_sleep(0) when looping
to find exec'ed procinfo.
(pinfo::release): Be more careful about unmapping and closing.
* signal.cc (_pinfo::kill): Rename from kill_worker.  Accommodate entry into
_pinfo class.
(kill0): Use _pinfo::kill rather than kill_worker.
(kill_pgrp): Ditto.  Use _pinfo::exists rather than proc_exists.
* sigproc.cc (_pinfo::exists): Rename from proc_exists.
(pid_exists): Use _pinfo::exists rather than proc_exists.
(remove_proc): Ditto.
* sigproc.h (proc_exists): Delete declaration.
This commit is contained in:
Christopher Faylor
2005-02-26 20:50:25 +00:00
parent 92a7e06eb8
commit 1a9a235a5a
8 changed files with 51 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
winsup/cygwin/pinfo.cc
View File

@@ -181,7 +181,7 @@ pinfo::init (pid_t n, DWORD flag, HANDLE h0)
}
void *mapaddr;
bool createit = !!(flag & (PID_IN_USE | PID_EXECED));
int createit = flag & (PID_IN_USE | PID_EXECED);
bool created = false;
DWORD access = FILE_MAP_READ
| (flag & (PID_IN_USE | PID_EXECED | PID_MAP_RW)
@@ -257,7 +257,7 @@ pinfo::init (pid_t n, DWORD flag, HANDLE h0)
if (procinfo->process_state & PID_EXECED)
{
assert (!i);
assert (i == 0);
pid_t realpid = procinfo->pid;
debug_printf ("execed process windows pid %d, cygwin pid %d", n, realpid);
if (realpid == n)
@@ -296,7 +296,8 @@ pinfo::init (pid_t n, DWORD flag, HANDLE h0)
loop:
release ();
low_priority_sleep (0);
if (h0)
low_priority_sleep (0);
}
if (h)
@@ -338,7 +339,7 @@ _pinfo::set_ctty (tty_min *tc, int flags, fhandler_tty_slave *arch)
tc->ntty, sid, pid, pgid, tc->getsid ());
pinfo p (tc->getsid ());
if (sid == pid && (!p || p->pid == pid || !proc_exists (p)))
if (sid == pid && (!p || p->pid == pid || !p->exists ()))
{
paranoid_printf ("resetting tty%d sid. Was %d, now %d. pgid was %d, now %d.",
tc->ntty, tc->getsid (), sid, tc->getpgid (), pgid);
@@ -1132,17 +1133,15 @@ pinfo::release ()
{
if (procinfo)
{
#ifdef DEBUGGING
if (((DWORD) procinfo & 0x77000000) == 0x61000000)
try_to_debug ();
#endif
UnmapViewOfFile (procinfo);
void *unmap_procinfo = procinfo;
procinfo = NULL;
UnmapViewOfFile (unmap_procinfo);
}
if (h)
{
ForceCloseHandle1 (h, pinfo_shared_handle);
HANDLE close_h = h;
h = NULL;
ForceCloseHandle1 (close_h, pinfo_shared_handle);
}
}