Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'winsup/cygwin/fork.cc')
-rw-r--r--winsup/cygwin/fork.cc23
1 files changed, 14 insertions, 9 deletions
diff --git a/winsup/cygwin/fork.cc b/winsup/cygwin/fork.cc
index 244bb71db..eba4337a1 100644
--- a/winsup/cygwin/fork.cc
+++ b/winsup/cygwin/fork.cc
@@ -50,12 +50,12 @@ class frok
friend int fork ();
};
-static int
+static void
resume_child (HANDLE forker_finished)
{
SetEvent (forker_finished);
debug_printf ("signalled child");
- return 1;
+ return;
}
/* Notify parent that it is time for the next step. */
@@ -214,7 +214,6 @@ frok::parent (void *stack_here)
{
HANDLE forker_finished;
DWORD rc;
- PROCESS_INFORMATION pi = {0, NULL, 0, 0};
child_pid = -1;
error = NULL;
this_errno = 0;
@@ -225,7 +224,6 @@ frok::parent (void *stack_here)
int c_flags = GetPriorityClass (hMainProc);
debug_printf ("priority class %d", c_flags);
- STARTUPINFO si = {0, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL};
/* If we don't have a console, then don't create a console for the
child either. */
@@ -274,6 +272,10 @@ frok::parent (void *stack_here)
debug_printf ("stack - bottom %p, top %p, size %d",
ch.stackbottom, ch.stacktop, ch.stacksize);
+ PROCESS_INFORMATION pi;
+ STARTUPINFO si;
+
+ memset (&si, 0, sizeof (si));
si.cb = sizeof (STARTUPINFO);
si.lpReserved2 = (LPBYTE) &ch;
si.cbReserved2 = sizeof (ch);
@@ -300,6 +302,7 @@ frok::parent (void *stack_here)
{
this_errno = geterrno_from_win_error ();
error = "CreateProcessA failed";
+ memset (&pi, 0, sizeof (pi));
goto cleanup;
}
@@ -403,7 +406,10 @@ frok::parent (void *stack_here)
locked = false;
MALLOC_CHECK;
if (!rc)
- goto cleanup;
+ {
+ this_errno = get_errno ();
+ goto cleanup;
+ }
/* Now fill data/bss of any DLLs that were linked into the program. */
for (dll *d = dlls.istart (DLL_LINK); d; d = dlls.inext ())
@@ -422,10 +428,9 @@ frok::parent (void *stack_here)
}
}
- /* Start thread, and wait for it to reload dlls. */
- if (!resume_child (forker_finished))
- goto cleanup;
- else if (!ch.sync (child->pid, pi.hProcess, FORK_WAIT_TIMEOUT))
+ /* Start thread, and then wait for it to reload dlls. */
+ resume_child (forker_finished);
+ if (!ch.sync (child->pid, pi.hProcess, FORK_WAIT_TIMEOUT))
{
this_errno = EAGAIN;
error = "died waiting for dll loading";