我们在C程序中使用exit（rc）。然而，这是倾销核心。
附加到生成低于O / P的dbx
warning: Unable to access address 0xf07519a4 from core
pthdb_session.c, 546: 1 PTHDB_CALLBACK (callback failed)
pthreaded.c, 1986: PTHDB_CALLBACK (callback failed)
Segmentation fault in Block_pool::~Block_pool() at line 32 in file ""
could not read "Pool.C"
(dbx) where
warning: Unable to access address 0xf07519a4 from core
pthdb_session.c, 546: 1 PTHDB_CALLBACK (callback failed)
pthreaded.c, 1986: PTHDB_CALLBACK (callback failed)
Block_pool::~Block_pool()(0xe9fb0, 0x0), line 32 in "Pool.C"
StringList_Init::~StringList_Init()() at 0x10169f0c
vxIpcChannel._::__srterm() at 0x101690d8
exit(??) at 0xd01835f0
我们知道退出系统调用失败的原因吗？