diff options
Diffstat (limited to 'winsup/cygwin/child_info.h')
| -rw-r--r-- | winsup/cygwin/child_info.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/winsup/cygwin/child_info.h b/winsup/cygwin/child_info.h index 44767edc9..2bf89c183 100644 --- a/winsup/cygwin/child_info.h +++ b/winsup/cygwin/child_info.h @@ -37,7 +37,7 @@ enum child_status #define EXEC_MAGIC_SIZE sizeof(child_info) /* Change this value if you get a message indicating that it is out-of-sync. */ -#define CURR_CHILD_INFO_MAGIC 0xe850717aU +#define CURR_CHILD_INFO_MAGIC 0xbdf5842aU /* NOTE: Do not make gratuitous changes to the names or organization of the below class. The layout is checksummed to determine compatibility between @@ -80,10 +80,12 @@ class child_info_fork: public child_info { public: HANDLE forker_finished;// for synchronization with child - DWORD stacksize; // size of parent stack jmp_buf jmp; // where child will jump to + void *stackaddr; // address of parent stack void *stacktop; // location of top of parent stack void *stackbottom; // location of bottom of parent stack + size_t guardsize; // size of POSIX guard region or (size_t) -1 if + // user stack char filler[4]; child_info_fork (); void handle_fork () __attribute__ ((regparm (1)));; |