diff options
| author | Christopher Faylor <me@cgf.cx> | 2002-02-19 08:58:44 +0300 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2002-02-19 08:58:44 +0300 |
| commit | cecb74ae47ea94f53641740f18f2308ff4692f41 (patch) | |
| tree | 3d6465173d491080977f5f0c76eba1ccb2082102 /winsup/cygwin/sigproc.cc | |
| parent | dda54ada03ddd741f0160a6a25b034bb6526e281 (diff) | |
* fork.cc (fork_parent): Use sec_user_nih to control process/thread
inheritance/permission.
* spawn.cc (spawn_guts): Ditto.
* security.cc (create_token): Initialize token so that it is not tested for
bogus value later. Use sec_user to control process/thread creation.
* security.h (__sec_user): Rename declaration from sec_user.
(sec_user_nih): Declare here as inline function wrapper for __sec_user.
(sec_user): Ditto.
* sigproc.cc (czombies): Allocate a character array for zombies to avoid
constructor overhead
(extremely hackish, I know).
(cpchildren): Ditto.
(pchildren): New define.
(zombies): Ditto.
(getsem): Use sec_user_nih to control semaphore inheritance/permission.
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index f0a31131c..573e4f581 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -103,11 +103,14 @@ Static HANDLE wait_sig_inited = NULL; // Control synchronization of */ Static HANDLE events[PSIZE + 1] = {0}; // All my children's handles++ #define hchildren (events + 1) // Where the children handles begin -Static pinfo pchildren[PSIZE]; // All my children info +Static char cpchildren[PSIZE * sizeof (pinfo)]; // All my children info Static int nchildren = 0; // Number of active children -Static pinfo zombies[NZOMBIES]; // All my deceased children info +Static char czombies[NZOMBIES * sizeof (pinfo)]; // All my deceased children info Static int nzombies = 0; // Number of deceased children +#define pchildren ((pinfo *) cpchildren) +#define zombies ((pinfo *) czombies) + Static waitq waitq_head = {0, 0, 0, 0, 0, 0, 0};// Start of queue for wait'ing threads Static waitq waitq_main; // Storage for main thread @@ -939,8 +942,8 @@ getsem (_pinfo *p, const char *str, int init, int max) char sa_buf[1024]; DWORD winpid = GetCurrentProcessId (); - h = CreateSemaphore (allow_ntsec ? sec_user_nih (sa_buf) : &sec_none_nih, - init, max, str = shared_name (str, winpid)); + h = CreateSemaphore (sec_user_nih (sa_buf), init, max, + str = shared_name (str, winpid)); p = myself; if (!h) { |