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add semaphore and sched implementation.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1056 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com
2010-11-17 23:35:13 +00:00
parent 5c148b6705
commit 32f6598912
10 changed files with 224 additions and 237 deletions
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11
components/pthreads/pthread.h
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@@ -39,13 +39,6 @@ typedef long pthread_barrierattr_t;
typedef int pthread_key_t;
typedef int pthread_once_t;
/*
* Scheduling policies required by IEEE Std 1003.1-2001
*/
#define SCHED_OTHER 0 /* Behavior can be FIFO or RR, or not */
#define SCHED_FIFO 1
#define SCHED_RR 2
enum {
PTHREAD_CANCEL_ASYNCHRONOUS = 0,
PTHREAD_CANCEL_ENABLE,
@@ -78,10 +71,6 @@ enum {
#define PTHREAD_SCOPE_PROCESS 0
#define PTHREAD_SCOPE_SYSTEM 1
struct sched_param {
int sched_priority;
};
struct pthread_attr
{
void* stack_base;