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| author | Christopher Faylor <me@cgf.cx> | 2001-09-09 03:34:36 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2001-09-09 03:34:36 +0000 |
| commit | e2ea684e4ecca39aae13d3cdcdcb12cf32621889 (patch) | |
| tree | d5dcb4a9b1bfb8fe47b57de3ec380312e838c5a7 /winsup/cygwin/fork.cc | |
| parent | c12a96d12fb912d3da7e1b6d9e68decf7b45b335 (diff) | |
| download | cygnal-e2ea684e4ecca39aae13d3cdcdcb12cf32621889.tar.gz cygnal-e2ea684e4ecca39aae13d3cdcdcb12cf32621889.tar.bz2 cygnal-e2ea684e4ecca39aae13d3cdcdcb12cf32621889.zip | |
* 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.
Diffstat (limited to 'winsup/cygwin/fork.cc')
| -rw-r--r-- | winsup/cygwin/fork.cc | 2 |
1 files changed, 2 insertions, 0 deletions
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; |