Index: gdb/osf-share/cma_mutex.h |
diff --git a/gdb/osf-share/cma_mutex.h b/gdb/osf-share/cma_mutex.h |
deleted file mode 100644 |
index 77d52900501bff893be675b9d8264f653117fa2a..0000000000000000000000000000000000000000 |
--- a/gdb/osf-share/cma_mutex.h |
+++ /dev/null |
@@ -1,232 +0,0 @@ |
-/* |
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC. |
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY |
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION |
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems |
- * To anyone who acknowledges that this file is provided "AS IS" without |
- * any express or implied warranty: permission to use, copy, modify, and |
- * distribute this file for any purpose is hereby granted without fee, |
- * provided that the above copyright notices and this notice appears in |
- * all source code copies, and that none of the names listed above be used |
- * in advertising or publicity pertaining to distribution of the software |
- * without specific, written prior permission. None of these organizations |
- * makes any representations about the suitability of this software for |
- * any purpose. |
- */ |
-/* |
- * Header file for mutex operations |
- */ |
- |
-#ifndef CMA_MUTEX |
-#define CMA_MUTEX |
- |
-/* |
- * INCLUDE FILES |
- */ |
- |
-#include <cma.h> |
-#include <cma_attr.h> |
-#include <cma_defs.h> |
-#include <cma_semaphore_defs.h> |
-#include <cma_sequence.h> |
-#include <cma_tcb_defs.h> |
-#include <cma_stack.h> |
- |
-/* |
- * CONSTANTS AND MACROS |
- */ |
- |
-/* |
- * TYPEDEFS |
- */ |
- |
-typedef struct CMA__T_INT_MUTEX { |
- cma__t_object header; /* Common header (sequence, type) */ |
- cma__t_int_attr *attributes; /* Back link */ |
- cma__t_int_tcb *owner; /* Current owner (if any) */ |
- cma_t_integer nest_count; /* Nesting level for recursive mutex */ |
- cma__t_atomic_bit *unlock; /* Pointer used for unlock operation */ |
- cma__t_atomic_bit lock; /* Set if currently locked */ |
- struct CMA__T_INT_MUTEX *int_lock; /* Internal protection for mutex */ |
- cma__t_atomic_bit event; /* Clear when unlock requires action */ |
- cma__t_atomic_bit waiters; /* Clear when threads are waiting */ |
- cma__t_atomic_bit bitbucket; /* Fake bit to keep friendlies |
- locked */ |
- cma_t_mutex_kind mutex_kind; /* Kind of mutex */ |
- cma__t_semaphore semaphore; /* Semaphore for low-level wait */ |
- } cma__t_int_mutex; |
- |
- |
-/* |
- * FUNCTIONAL DESCRIPTION: |
- * |
- * Lock a mutex (internal) |
- * |
- * FORMAL PARAMETERS: |
- * |
- * mutex Pointer to mutex object to lock |
- * |
- * IMPLICIT INPUTS: |
- * |
- * none |
- * |
- * IMPLICIT OUTPUTS: |
- * |
- * none |
- * |
- * FUNCTION VALUE: |
- * |
- * none |
- * |
- * SIDE EFFECTS: |
- * |
- * none |
- */ |
-#ifdef NDEBUG |
-# define cma__int_lock(mutex) { \ |
- if (cma__test_and_set (&((cma__t_int_mutex *)mutex)->lock)) { \ |
- cma_t_status res;\ |
- res = cma__int_mutex_block ((cma__t_int_mutex *)mutex); \ |
- if (res != cma_s_normal) cma__error (res); \ |
- } \ |
- } |
-#else |
-# define cma__int_lock(mutex) { \ |
- cma__t_int_tcb *__ltcb__; \ |
- __ltcb__ = cma__get_self_tcb (); \ |
- if (cma__test_and_set (&((cma__t_int_mutex *)mutex)->lock)) { \ |
- cma_t_status res;\ |
- res = cma__int_mutex_block ((cma__t_int_mutex *)mutex); \ |
- if (res != cma_s_normal) cma__error (res); \ |
- } \ |
- ((cma__t_int_mutex *)mutex)->owner = __ltcb__; \ |
- } |
-#endif |
- |
-/* |
- * FUNCTIONAL DESCRIPTION: |
- * |
- * Unlock a mutex (internal) |
- * |
- * FORMAL PARAMETERS: |
- * |
- * mutex Pointer to mutex object to unlock |
- * |
- * IMPLICIT INPUTS: |
- * |
- * none |
- * |
- * IMPLICIT OUTPUTS: |
- * |
- * none |
- * |
- * FUNCTION VALUE: |
- * |
- * none |
- * |
- * SIDE EFFECTS: |
- * |
- * none |
- */ |
-#ifdef NDEBUG |
-# define cma__int_unlock(mutex) { \ |
- cma__unset (((cma__t_int_mutex *)mutex)->unlock); \ |
- if (!cma__test_and_set (&((cma__t_int_mutex *)mutex)->event)) { \ |
- cma_t_status res;\ |
- res = cma__int_mutex_unblock ((cma__t_int_mutex *)mutex); \ |
- if (res != cma_s_normal) cma__error (res); \ |
- } \ |
- } |
-#else |
-# define cma__int_unlock(mutex) { \ |
- cma__t_int_tcb *__utcb__; \ |
- __utcb__ = cma__get_self_tcb (); \ |
- if (((cma__t_int_mutex *)mutex)->mutex_kind == cma_c_mutex_fast) { \ |
- cma__assert_warn ( \ |
- (__utcb__ == ((cma__t_int_mutex *)mutex)->owner), \ |
- "attempt to release mutx owned by another thread"); \ |
- ((cma__t_int_mutex *) mutex)->owner \ |
- = (cma__t_int_tcb *)cma_c_null_ptr; \ |
- } \ |
- cma__unset (((cma__t_int_mutex *)mutex)->unlock); \ |
- if (!cma__test_and_set (&((cma__t_int_mutex *)mutex)->event)) { \ |
- cma_t_status res;\ |
- res = cma__int_mutex_unblock ((cma__t_int_mutex *)mutex); \ |
- if (res != cma_s_normal) cma__error (res); \ |
- } \ |
- } |
-#endif |
- |
-/* |
- * FUNCTIONAL DESCRIPTION: |
- * |
- * cma__int_mutex_delete - Performs work for cma_mutex_delete |
- * |
- * FORMAL PARAMETERS: |
- * |
- * cma__t_mutex _mutex_ - Mutex to be deleted |
- * |
- * IMPLICIT INPUTS: |
- * |
- * none |
- * |
- * IMPLICIT OUTPUTS: |
- * |
- * none |
- * |
- * FUNCTION VALUE: |
- * |
- * none |
- * |
- * SIDE EFFECTS: |
- * |
- * none |
- */ |
-#define cma__int_mutex_delete(_mutex_) { \ |
- cma__t_int_mutex *_int_mutex_; \ |
- _int_mutex_ = cma__validate_null_mutex (_mutex_); \ |
- if (_int_mutex_ == (cma__t_int_mutex *)cma_c_null_ptr) \ |
- return; \ |
- if (cma__int_mutex_locked (_int_mutex_)) \ |
- cma__error (cma_s_in_use); \ |
- cma__free_mutex (_int_mutex_); \ |
- cma__clear_handle (_mutex_); \ |
- } |
- |
- |
-/* |
- * GLOBAL DATA |
- */ |
- |
-extern cma__t_sequence cma__g_mutex_seq; |
-extern cma__t_int_mutex *cma__g_global_lock; |
- |
-/* |
- * INTERNAL INTERFACES |
- */ |
- |
-extern void cma__destroy_mutex (cma__t_int_mutex *); |
- |
-extern void cma__free_mutex (cma__t_int_mutex *); |
- |
-extern void cma__free_mutex_nolock (cma__t_int_mutex *); |
- |
-extern cma__t_int_mutex * cma__get_first_mutex (cma__t_int_attr *); |
- |
-extern cma__t_int_mutex * cma__get_mutex (cma__t_int_attr *); |
- |
-extern void cma__init_mutex (void); |
- |
-extern cma_t_status cma__int_mutex_block (cma__t_int_mutex *); |
- |
-extern cma_t_boolean cma__int_mutex_locked (cma__t_int_mutex *); |
- |
-extern cma_t_boolean cma__int_try_lock (cma__t_int_mutex *); |
- |
-extern cma_t_status cma__int_mutex_unblock (cma__t_int_mutex *); |
- |
-extern cma_t_boolean cma__mutex_locked (cma_t_mutex); |
- |
-extern void cma__reinit_mutex (cma_t_integer); |
- |
-#endif |