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| author | Christopher Faylor <me@cgf.cx> | 2002-10-14 20:25:52 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2002-10-14 20:25:52 +0000 |
| commit | 54030e2146f80ba055f4b7efa20467beab1487e9 (patch) | |
| tree | 4eb9e9497c025084a7aa7bba85b31b76fbcb9d54 /winsup/cygwin/cygheap.cc | |
| parent | c14ae835c5cf49ffd575455e6cd328f8ada7fd20 (diff) | |
| download | cygnal-54030e2146f80ba055f4b7efa20467beab1487e9.tar.gz cygnal-54030e2146f80ba055f4b7efa20467beab1487e9.tar.bz2 cygnal-54030e2146f80ba055f4b7efa20467beab1487e9.zip | |
* child_info.h (CURR_CHILD_INFO_MAGIC): Reset.
(child_info_fork::heaptop): Remove obsolete element.
(child_info_fork::heabbase): Ditto.
(child_info_fork::heapptr): Ditto.
(child_info_fork::mount_table): New element.
(child_info_fork::myself_addr): Ditto.
* dcrt0.cc (dll_crt0_1): Set mount_table and myself_addr when forking.
(initial_env): Add newline to "sleeping" message.
* dll_init.cc (reserve_upto): Accommodate cygwin heap when freeing memory.
Make debugging output a little more descriptive.
* fork.cc (fork_parent): Save mount_table and myself_addr.
* pinfo.cc (myself_addr): New variable.
(set_myself): Pass PID_MYSELF flag to init.
(pinfo::Init): Honor PID_MYSELF. Save address where myself shared memory
resides in myself_addr, for fork.
* pinfo.h (myself_addr): Declare.
* shared.cc (memory_init): On fork, use previously saved address for location
of mount table.
* include/sys/cygwin.h (PID_MYSELF): New value.
* dtable.cc (dtable::stdio_init): Don't pass access type to
init_std_file_from_handle. It's always the same.
(dtable::init_std_file_from_handle): Remove access type argument. Assume
read/write.
* dtable.h (dtable::init_std_file_from_handle): Ditto for declaration.
* exceptions.cc (try_to_debug): Don't try to debug if already being debugged.
* fhandler_console.cc (shared_console_info_save): New variable.
(fhandler_console::get_tty_stuff): Save address of shared console stuff for
fork.
Diffstat (limited to 'winsup/cygwin/cygheap.cc')
| -rw-r--r-- | winsup/cygwin/cygheap.cc | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/winsup/cygwin/cygheap.cc b/winsup/cygwin/cygheap.cc index d3d1bd610..e4ea673d0 100644 --- a/winsup/cygwin/cygheap.cc +++ b/winsup/cygwin/cygheap.cc @@ -25,9 +25,9 @@ #include "shared_info.h" init_cygheap NO_COPY *cygheap; -void NO_COPY *cygheap_max = NULL; +void NO_COPY *cygheap_max; -static NO_COPY muto *cygheap_protect = NULL; +static NO_COPY muto *cygheap_protect; struct cygheap_entry { @@ -63,7 +63,7 @@ init_cheap () cygheap_max = cygheap; } -// static void dup_now (void *, child_info *, unsigned) __attribute__ ((regparm(3))); +static void dup_now (void *, child_info *, unsigned) __attribute__ ((regparm(3))); static void dup_now (void *newcygheap, child_info *ci, unsigned n) { @@ -78,7 +78,6 @@ cygheap_setup_for_child (child_info *ci, bool dup_later) { void *newcygheap; cygheap_protect->acquire (); -if (!ci) try_to_debug (); unsigned n = (char *) cygheap_max - (char *) cygheap; unsigned size = CYGHEAPSIZE; if (size < n) |