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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
commit | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch) | |
tree | 5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/osf-share/cma_attr.h | |
parent | 1730ec6b1848f0f32154277f788fb29f88d8475b (diff) | |
download | gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'gdb/osf-share/cma_attr.h')
-rw-r--r-- | gdb/osf-share/cma_attr.h | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/gdb/osf-share/cma_attr.h b/gdb/osf-share/cma_attr.h deleted file mode 100644 index 389fd6f..0000000 --- a/gdb/osf-share/cma_attr.h +++ /dev/null @@ -1,341 +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 attributes object - */ - -#ifndef CMA_ATTR -#define CMA_ATTR - -/* - * INCLUDE FILES - */ - -#include <cma_defs.h> -#include <cma_queue.h> -#ifdef __hpux -# include <sys/param.h> -#endif -#if _CMA_UNIX_TYPE == _CMA__SVR4 -#include <sys/unistd.h> -#endif -/* - * CONSTANTS AND MACROS - */ - - -/* - * FUNCTIONAL DESCRIPTION: - * - * cma__int_attr_get_priority - Performs the work of cma_attr_get_priority - * - * FORMAL PARAMETERS: - * - * cma_t_attr *_att_ - Attribute object to get from - * cma_t_priority *_setting_ - Current setting - * - * IMPLICIT INPUTS: - * - * none - * - * IMPLICIT OUTPUTS: - * - * priority - * - * FUNCTION VALUE: - * - * none - * - * SIDE EFFECTS: - * - * none - */ -#define cma__int_attr_get_priority(_att_,_setting_) { \ - cma__t_int_attr *_int_att_; \ - (_int_att_) = cma__validate_default_attr (_att_); \ - cma__int_lock ((_int_att_)->mutex); \ - (*(_setting_)) = (_int_att_)->priority; \ - cma__int_unlock ((_int_att_)->mutex); \ - } - - -/* - * FUNCTIONAL DESCRIPTION: - * - * cma__int_attr_get_sched - Performs work of cma_attr_get_sched - * - * FORMAL PARAMETERS: - * - * cma_t_attr *_att_ _ Attributes object used - * cma_t_sched_policy *_setting_ - Current setting - * - * IMPLICIT INPUTS: - * - * none - * - * IMPLICIT OUTPUTS: - * - * scheduling policy - * - * FUNCTION VALUE: - * - * none - * - * SIDE EFFECTS: - * - * none - */ -#define cma__int_attr_get_sched(_att_,_setting_) { \ - cma__t_int_attr *_int_att_; \ - (_int_att_) = cma__validate_default_attr (_att_); \ - cma__int_lock ((_int_att_)->mutex); \ - (*(_setting_)) = (_int_att_)->policy; \ - cma__int_unlock ((_int_att_)->mutex); \ - } - - -/* - * FUNCTIONAL DESCRIPTION: - * - * cma__int_attr_get_inherit_sched - Performs work of - * cma_attr_get_inherit_sched - * - * FORMAL PARAMETERS: - * - * cma_t_attr *_att_ - Attributes object to use - * cma_t_sched_inherit *_setting_ - Current setting - * - * IMPLICIT INPUTS: - * - * none - * - * IMPLICIT OUTPUTS: - * - * Inheritable scheduling policy - * - * FUNCTION VALUE: - * - * none - * - * SIDE EFFECTS: - * - * none - */ -#define cma__int_attr_get_inherit_sched(_att_,_setting_) { \ - cma__t_int_attr *_int_att_; \ - (_int_att_) = cma__validate_default_attr (_att_); \ - cma__int_lock ((_int_att_)->mutex); \ - (*(_setting_)) \ - = ((_int_att_)->inherit_sched ? cma_c_sched_inherit : cma_c_sched_use_default); \ - cma__int_unlock ((_int_att_)->mutex); \ - } - -/* - * FUNCTIONAL DESCRIPTION: - * - * cma__int_attr_set_stacksize - Performs work for cma_attr_set_stacksize - * - * FORMAL PARAMETERS: - * - * cma_t_attr *_att_ - Attributes object to use - * cma_t_natural _setting_ - Setting - * - * IMPLICIT INPUTS: - * - * none - * - * IMPLICIT OUTPUTS: - * - * none - * - * FUNCTION VALUE: - * - * none - * - * SIDE EFFECTS: - * - * Change attribute objects stack size setting - */ -#define cma__int_attr_set_stacksize(_att_,_setting_) { \ - cma__t_int_attr *_int_att_; \ - if ((_setting_) <= 0) \ - cma__error (cma_s_badparam); \ - _int_att_ = cma__validate_attr (_att_); \ - cma__int_lock ((_int_att_)->mutex); \ - _int_att_->stack_size = cma__roundup_chunksize(_setting_); \ - cma__free_cache (_int_att_, cma__c_obj_tcb); \ - _int_att_->cache[cma__c_obj_tcb].revision++; \ - _int_att_->cache[cma__c_obj_stack].revision++; \ - cma__int_unlock (_int_att_->mutex); \ - } - -/* - * FUNCTIONAL DESCRIPTION: - * - * cma__int_attr_get_stacksize - Performs work of cma_attr_get_stacksize - * - * FORMAL PARAMETERS: - * - * cma_t_attr *_att_ - Attributes object to use - * cma_t_natural *_setting_ - Current setting - * - * IMPLICIT INPUTS: - * - * none - * - * IMPLICIT OUTPUTS: - * - * Attribute objects stack size setting - * - * FUNCTION VALUE: - * - * none - * - * SIDE EFFECTS: - * - * none - */ -#define cma__int_attr_get_stacksize(_att_,_setting_) { \ - cma__t_int_attr *_int_att_; \ - (_int_att_) = cma__validate_default_attr (_att_); \ - cma__int_lock ((_int_att_)->mutex); \ - (*(_setting_)) = (_int_att_)->stack_size; \ - cma__int_unlock ((_int_att_)->mutex); \ - } - - -/* - * FUNCTIONAL DESCRIPTION: - * - * cma__int_attr_set_guardsize - Performs work for cma_attr_set_guardsize - * - * FORMAL PARAMETERS: - * - * cma_t_attr *_att_ - Attributes object to use - * cma_t_natural _setting_ - Setting - * - * IMPLICIT INPUTS: - * - * none - * - * IMPLICIT OUTPUTS: - * - * none - * - * FUNCTION VALUE: - * - * none - * - * SIDE EFFECTS: - * - * Change attribute objects guard size setting - */ -#define cma__int_attr_set_guardsize(_att_,_setting_) { \ - cma__t_int_attr *_int_att_; \ - _int_att_ = cma__validate_attr (_att_); \ - cma__int_lock ((_int_att_)->mutex); \ - _int_att_->guard_size = cma__roundup_chunksize(_setting_); \ - cma__free_cache (_int_att_, cma__c_obj_tcb); \ - _int_att_->cache[cma__c_obj_tcb].revision++; \ - _int_att_->cache[cma__c_obj_stack].revision++; \ - cma__int_unlock (_int_att_->mutex); \ - } - -/* - * FUNCTIONAL DESCRIPTION: - * - * cma__int_attr_get_guardsize - Performs work of cma_attr_get_guardsize - * - * FORMAL PARAMETERS: - * - * cma_t_attr *_att_ - Attributes object to use - * cma_t_natural *_setting_ - Current setting - * - * IMPLICIT INPUTS: - * - * none - * - * IMPLICIT OUTPUTS: - * - * Attribute objects guard size setting - * - * FUNCTION VALUE: - * - * none - * - * SIDE EFFECTS: - * - * none - */ -#define cma__int_attr_get_guardsize(_att_,_setting_) { \ - cma__t_int_attr *_int_att_; \ - (_int_att_) = cma__validate_default_attr (_att_); \ - cma__int_lock ((_int_att_)->mutex); \ - (*(_setting_)) = (_int_att_)->guard_size; \ - cma__int_unlock ((_int_att_)->mutex); \ - } - -/* - * TYPEDEFS - */ -#ifndef __STDC__ -struct CMA__T_INT_MUTEX; /* Avoid circular dependency */ -#endif - -typedef struct CMA__T_CACHE { - cma_t_natural revision; /* Revisions */ - cma_t_natural count; - cma__t_queue queue; /* Cache headers */ - } cma__t_cache; - -typedef struct CMA__T_INT_ATTR { - cma__t_object header; /* Common header */ - struct CMA__T_INT_ATTR *attributes; /* Point to controlling attr */ - struct CMA__T_INT_MUTEX *mutex; /* Serialize access to object */ - cma_t_priority priority; /* Priority of new thread */ - cma_t_sched_policy policy; /* Sched policy of thread */ - cma_t_boolean inherit_sched; /* Is scheduling inherited? */ - cma_t_natural stack_size; /* Size of stack (bytes) */ - cma_t_natural guard_size; /* Size of guard (bytes) */ - cma_t_mutex_kind mutex_kind; /* Mutex kind */ - cma__t_cache cache[cma__c_obj_num]; /* Cache information */ - cma_t_boolean delete_pending; /* attr. obj. is deleted */ - cma_t_natural refcnt; /* Number of objects using attr. obj */ - } cma__t_int_attr; - -/* - * GLOBAL DATA - */ - -extern cma__t_int_attr cma__g_def_attr; - -/* - * INTERNAL INTERFACES - */ - -extern void cma__destroy_attributes (cma__t_int_attr *); - -extern void cma__free_attributes (cma__t_int_attr *); - -extern void cma__free_cache (cma__t_int_attr *,cma_t_natural ); - -extern cma__t_int_attr *cma__get_attributes (cma__t_int_attr *); - -extern void cma__init_attr (void); - -extern void cma__reinit_attr (cma_t_integer); - -#endif |