diff options
Diffstat (limited to 'winsup/cygwin/cygheap.h')
| -rw-r--r-- | winsup/cygwin/cygheap.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/winsup/cygwin/cygheap.h b/winsup/cygwin/cygheap.h index 1502e8c43..fcdf554a0 100644 --- a/winsup/cygwin/cygheap.h +++ b/winsup/cygwin/cygheap.h @@ -534,6 +534,14 @@ struct mini_cygheap #define NBUCKETS 40 +struct threadlist_t +{ + struct _cygtls *thread; + HANDLE mutex; /* Used to avoid accessing tls area of + deleted thread. See comment in + cygheap::remove_tls for a description. */ +}; + struct init_cygheap: public mini_cygheap { _cmalloc_entry *chain; @@ -561,7 +569,7 @@ struct init_cygheap: public mini_cygheap struct sigaction *sigs; fhandler_termios *ctty; /* Current tty */ - struct _cygtls **threadlist; + threadlist_t *threadlist; uint32_t sthreads; pid_t pid; /* my pid */ struct { /* Equivalent to using LIST_HEAD. */ @@ -572,8 +580,10 @@ struct init_cygheap: public mini_cygheap void init_installation_root (); void __reg1 init_tls_list ();; void __reg2 add_tls (_cygtls *); - void __reg3 remove_tls (_cygtls *, DWORD); - _cygtls __reg3 *find_tls (int, bool&); + HANDLE __reg3 remove_tls (_cygtls *); + threadlist_t __reg2 *find_tls (_cygtls *); + threadlist_t __reg3 *find_tls (int, bool&); + void unlock_tls (threadlist_t *t) { if (t) ReleaseMutex (t->mutex); } }; |