* 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.
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@@ -28,6 +28,7 @@ details. */
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#include "perprocess.h"
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#include "dll_init.h"
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#include "sync.h"
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#include "shared_info.h"
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#include "cygmalloc.h"
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#ifdef DEBUGGING
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@@ -421,6 +422,8 @@ fork_parent (HANDLE& hParent, dll *&first_dll,
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init_child_info (PROC_FORK, &ch, 1, subproc_ready);
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ch.forker_finished = forker_finished;
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ch.mount_table = mount_table;
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ch.myself_addr = myself_addr;
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stack_base (ch);
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