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* spawn.cc (spawn_guts): Close handles if we know that we will not be seeing a

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sync event from the child.
This commit is contained in:
Christopher Faylor 2006-03-27 03:52:24 +00:00
parent ec54178c36
commit 8b9fb6fffd
2 changed files with 16 additions and 9 deletions
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5
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,8 @@
2006-03-26 Christopher Faylor <cgf@timesys.com>
* spawn.cc (spawn_guts): Close handles if we know that we will not be
seeing a sync event from the child.
2006-03-26 Christopher Faylor <cgf@timesys.com>
* sigproc.cc (wait_sig): Move myself manipulation...

20
winsup/cygwin/spawn.cc
View File

@ -600,12 +600,12 @@ spawn_guts (const char * prog_arg, const char *const *argv,
si.wShowWindow = SW_HIDE;
}
int flags = GetPriorityClass (hMainProc);
sigproc_printf ("priority class %d", flags);
flags |= CREATE_SEPARATE_WOW_VDM;
int c_flags = GetPriorityClass (hMainProc);
sigproc_printf ("priority class %d", c_flags);
c_flags |= CREATE_SEPARATE_WOW_VDM;
if (mode == _P_DETACH)
flags |= DETACHED_PROCESS;
c_flags |= DETACHED_PROCESS;
if (mode != _P_OVERLAY)
myself->exec_sendsig = NULL;
@ -642,7 +642,7 @@ spawn_guts (const char * prog_arg, const char *const *argv,
if (!newargv.win16_exe
&& (wincap.start_proc_suspended () || mode != _P_OVERLAY
|| cygheap->fdtab.need_fixup_before ()))
flags |= CREATE_SUSPENDED;
c_flags |= CREATE_SUSPENDED;
const char *runpath = null_app_name ? NULL : (const char *) real_path;
@ -683,7 +683,7 @@ loop:
&sec_none_nih,/* process security attrs */
&sec_none_nih,/* thread security attrs */
TRUE, /* inherit handles from parent */
flags,
c_flags,
envblock, /* environment */
0, /* use current drive/directory */
&si,
@ -718,7 +718,7 @@ loop:
&sec_none_nih, /* process security attrs */
&sec_none_nih, /* thread security attrs */
TRUE, /* inherit handles from parent */
flags,
c_flags,
envblock, /* environment */
0, /* use current drive/directory */
&si,
@ -749,7 +749,7 @@ loop:
goto out;
}
if (!(flags & CREATE_SUSPENDED))
if (!(c_flags & CREATE_SUSPENDED))
strace.write_childpid (ch, pi.dwProcessId);
/* Fixup the parent data structures if needed and resume the child's
@ -801,6 +801,8 @@ loop:
orig_wr_proc_pipe = myself->dup_proc_pipe (pi.hProcess);
}
pid = myself->pid;
if (!ch.iscygwin ())
close_all_files ();
}
else
{
@ -840,7 +842,7 @@ loop:
}
/* Start the child running */
if (flags & CREATE_SUSPENDED)
if (c_flags & CREATE_SUSPENDED)
{
ResumeThread (pi.hThread);
strace.write_childpid (ch, pi.dwProcessId);