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comparison packages/kernel/current/src/common/kapi.cxx @ 56:755351606154 ecos-sw-1999-12-01

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Merge from eCos master repository on 1999-12-01-18:03:05-GMT
author jlarmour
date Wed, 01 Dec 1999 18:33:37 +0000
parents e7ba79f6d3a8
children c38311975d4f
comparison
equal deleted inserted replaced
55:05cdf76cd56c 56:755351606154
106 106
107 /* Lock the scheduler. */ 107 /* Lock the scheduler. */
108 externC void cyg_scheduler_lock(void) 108 externC void cyg_scheduler_lock(void)
109 { 109 {
110 Cyg_Scheduler::lock(); 110 Cyg_Scheduler::lock();
111 // get_sched_lock() is unsigned, see below "cyg_ucount32 lock"
112 CYG_ASSERT( (0xff000000 & (Cyg_Scheduler::get_sched_lock())) == 0,
113 "Scheduler overlocked" );
111 } 114 }
112 115
113 /* Unlock the scheduler. */ 116 /* Unlock the scheduler. */
114 externC void cyg_scheduler_unlock(void) 117 externC void cyg_scheduler_unlock(void)
115 { 118 {
116 Cyg_Scheduler::unlock(); 119 cyg_ucount32 slock = Cyg_Scheduler::get_sched_lock();
120 CYG_ASSERT( 0 < slock, "Scheduler not locked" );
121 // And program defensively too:
122 if ( 0 < slock )
123 Cyg_Scheduler::unlock();
117 } 124 }
118 125
119 /*---------------------------------------------------------------------------*/ 126 /*---------------------------------------------------------------------------*/
120 /* Thread operations */ 127 /* Thread operations */
121 128