diff options
Diffstat (limited to 'winsup/cygwin/shared.h')
-rw-r--r-- | winsup/cygwin/shared.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/winsup/cygwin/shared.h b/winsup/cygwin/shared.h index 5e3ecd6fe..ed0b83fc3 100644 --- a/winsup/cygwin/shared.h +++ b/winsup/cygwin/shared.h @@ -41,57 +41,6 @@ public: void process_queue (); }; -enum -{ - PROC_MAGIC = 0xaf08f000, - PROC_FORK = PROC_MAGIC + 1, - PROC_EXEC = PROC_MAGIC + 2, - PROC_SPAWN = PROC_MAGIC + 3, - PROC_FORK1 = PROC_MAGIC + 4 // Newer versions provide stack - // location information -}; - -#define PROC_MAGIC_MASK 0xff00f000 -#define PROC_MAGIC_GENERIC 0xaf00f000 -#define PROC_MAGIC_VER_MASK 0x0ff0000 - -#define EXEC_MAGIC_SIZE sizeof(child_info) -class child_info -{ -public: - DWORD zero[1]; // must be zeroed - DWORD cb; // size of this record - DWORD type; // type of record - int cygpid; // cygwin pid of child process - HANDLE subproc_ready; // used for synchronization with parent - HANDLE shared_h; - HANDLE console_h; - HANDLE parent_alive; // handle of thread used to track children - HANDLE myself_pinfo; - ~child_info () - { - if (myself_pinfo) - CloseHandle (myself_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; - jmp_buf jmp; // where child will jump to - void *stacktop; // location of top of parent stack - void *stackbottom; // location of bottom of parent stack -}; - -void __stdcall init_child_info (DWORD, child_info *, int, HANDLE); - -extern child_info_fork *child_proc_info; - /* non-NULL if this process is a child of a cygwin process */ extern HANDLE parent_alive; |