diff options
author | Christopher Faylor <me@cgf.cx> | 2002-10-15 00:25:52 +0400 |
---|---|---|
committer | Christopher Faylor <me@cgf.cx> | 2002-10-15 00:25:52 +0400 |
commit | 54030e2146f80ba055f4b7efa20467beab1487e9 (patch) | |
tree | 4eb9e9497c025084a7aa7bba85b31b76fbcb9d54 /winsup/cygwin/child_info.h | |
parent | c14ae835c5cf49ffd575455e6cd328f8ada7fd20 (diff) |
* 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/child_info.h')
-rw-r--r-- | winsup/cygwin/child_info.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/winsup/cygwin/child_info.h b/winsup/cygwin/child_info.h index 1aca7247b..4cc09b74b 100644 --- a/winsup/cygwin/child_info.h +++ b/winsup/cygwin/child_info.h @@ -29,7 +29,7 @@ enum #define EXEC_MAGIC_SIZE sizeof(child_info) -#define CURR_CHILD_INFO_MAGIC 0xb3836013U +#define CURR_CHILD_INFO_MAGIC 0x64848c11U /* NOTE: Do not make gratuitous changes to the names or organization of the below class. The layout is checksummed to determine compatibility between @@ -53,14 +53,16 @@ public: unsigned fhandler_union_cb; }; +class mount_info; +class _pinfo; + class child_info_fork: public child_info { public: HANDLE forker_finished;// for synchronization with child DWORD stacksize; // size of parent stack - void *heaptop; - void *heapbase; - void *heapptr; + mount_info *mount_table;// location of mount table in parent + _pinfo *myself_addr; // where myself shared memory lives in the parent jmp_buf jmp; // where child will jump to void *stacktop; // location of top of parent stack void *stackbottom; // location of bottom of parent stack |