From e2ea684e4ecca39aae13d3cdcdcb12cf32621889 Mon Sep 17 00:00:00 2001 From: Christopher Faylor Date: Sun, 9 Sep 2001 03:34:36 +0000 Subject: * fork.cc (fork_parent): Stop malloc activity while fork is in control of the heap. * sigproc.cc (NZOMBIES): Rename from ZOMBIEMAX for clarity. (zombies): Revert to original behavior. Allocating zombie array resulted in performance hit. * winsup.h: Declare malloc lock routines. --- winsup/cygwin/fork.cc | 2 ++ 1 file changed, 2 insertions(+) (limited to 'winsup/cygwin/fork.cc') diff --git a/winsup/cygwin/fork.cc b/winsup/cygwin/fork.cc index b72b441dc..3a63e3901 100644 --- a/winsup/cygwin/fork.cc +++ b/winsup/cygwin/fork.cc @@ -462,6 +462,7 @@ fork_parent (HANDLE& hParent, dll *&first_dll, char sa_buf[1024]; syscall_printf ("CreateProcess (%s, %s, 0, 0, 1, %x, 0, 0, %p, %p)", myself->progname, myself->progname, c_flags, &si, &pi); + __malloc_lock (_reent_clib ()); cygheap_setup_for_child (&ch); rc = CreateProcess (myself->progname, /* image to run */ myself->progname, /* what we send in arg0 */ @@ -557,6 +558,7 @@ fork_parent (HANDLE& hParent, dll *&first_dll, dll_data_start, dll_data_end, dll_bss_start, dll_bss_end, NULL); + __malloc_unlock (_reent_clib ()); MALLOC_CHECK; if (!rc) goto cleanup; -- cgit v1.2.3