diff options
| author | Christopher Faylor <me@cgf.cx> | 2004-03-18 22:30:51 +0300 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2004-03-18 22:30:51 +0300 |
| commit | d8f87fba651a721601fa86d1e4b95d8ea17d9e79 (patch) | |
| tree | d137c5e2b58bb055eac6fd31f8703bec9a83f4a1 /winsup/cygwin/child_info.h | |
| parent | 891d1990ab12996b3ae2e0538d78c7b6fd697462 (diff) | |
* child_info.h (CURR_CHILD_INFO_MAGIC): Reset to new value.
(child_info::cygheap_alloc_sz): New field.
* cygheap.cc (init_cheap): Reduce size of cygwin stack until minimal hit when
attempting initial allocation.
(cygheap_setup_for_child): Use alloc_sz to create secondary memory mapped
entry. Store alloc_sz in cygheap_alloc_sz.
(cygheap_fixup_in_child): Use cygheap_alloc_sz to map parent's cygheap.
* cygheap.h (_CYGHEAPSIZE_SLOP): New define.
(CYGHEAPSIZE): Use _CYGHEAPSIZE_SLOP.
Diffstat (limited to 'winsup/cygwin/child_info.h')
| -rw-r--r-- | winsup/cygwin/child_info.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/child_info.h b/winsup/cygwin/child_info.h index 4088477fc..25591d835 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 0x4239088U +#define CURR_CHILD_INFO_MAGIC 0x70172124U /* NOTE: Do not make gratuitous changes to the names or organization of the below class. The layout is checksummed to determine compatibility between @@ -49,6 +49,7 @@ public: HANDLE pppid_handle; init_cygheap *cygheap; void *cygheap_max; + DWORD cygheap_alloc_sz; HANDLE cygheap_h; unsigned fhandler_union_cb; }; |