// however invalidate any other reasons why the executable file might be
// covered by the GNU Public License.
// -----------------------------------------------------------------------
-//frsh_fosa.c
+// fosa_time.c
//==============================================
// ******** ****** ******** **********
// **///// /** ** **////// /** /**
// FOSA(Frescor Operating System Adaptation layer)
//================================================
-#include "frsh_fosa.h"
+#include "fosa.h"
#include <pthread.h>
#include <stdio.h>
#include <time.h>
#include <misc/error_checks.h>
-/*************************
- * Thread attributes
- *************************/
/**
- * frsh_thread_attr_init()
- *
- * Initialize a thread attributes object
- *
- * This function initializes the object pointed to by attr to all
- * the default values defined by FRSH
- *
- * @return 0 if successful; otherwise it returns \n
- * FOSA_ENOMEM: insufficient memory exists to initialize the thread
- * attributes object
- **/
-int frsh_thread_attr_init(frsh_thread_attr_t *attr)
-{
- int ret_value;
-
- ret_value=pthread_attr_init(attr);
- if (ret_value==0) {
- // set the default values
-
- // detachstate = detached thread (no join operation allowed)
- CHK(pthread_attr_setdetachstate(attr,PTHREAD_CREATE_DETACHED));
-
- // inheritsched = explicit, so that we can explicitly set the attributes
- CHK(pthread_attr_setinheritsched(attr,PTHREAD_EXPLICIT_SCHED));
-
- // schedpolicy = fixed priorities
- CHK(pthread_attr_setschedpolicy(attr,SCHED_FIFO));
-
- // detachstate = detached thread (no join operation allowed)
- CHK(pthread_attr_setdetachstate(attr,PTHREAD_CREATE_DETACHED));
-
- }
- return ret_value;
-}
-
-/**
- * frsh_thread_attr_destroy()
- *
- * Destroy a thread attributes object
- *
- * This function is used to destroy the thread attributes object,
- * pointed to by attr, and deallocate any system resources allocated for it
- *
- * Returns 0
- */
-int frsh_thread_attr_destroy(frsh_thread_attr_t *attr)
-{
- return pthread_attr_destroy(attr);
-}
-
-/**
- * frsh_thread_attr_set_stacksize()
- *
- * Set the thread minimum stack size in a thread attributes object
- *
- * This function sets the minimum stack size of the thread attributes
- * object attr to the value given by stacksize, in bytes. This
- * function has no runtime effect on the stack size, except when the
- * attributes object is used to create a thread, when it will be
- * created with the specified minimum stack size
- *
- * @return 0 if successful, or the following error code:
- * FOSA_EINVAL: the specified stacksize value is not supported in
- * this implementation
- */
-int frsh_thread_attr_set_stacksize
- (frsh_thread_attr_t *attr, size_t stacksize)
-{
- return pthread_attr_setstacksize(attr,stacksize);
-}
-
-/**
- * frsh_thread_attr_get_stacksize()
- *
- * Get the thread minimum stack size from a thread attributes object
- *
- * This function sets the variable pointed to by stacksize to the
- * minimum stack size stored in the thread attributes object attr.
- *
- * @return 0
- */
-int frsh_thread_attr_get_stacksize
- (const frsh_thread_attr_t *attr, size_t *stacksize)
-{
- return pthread_attr_getstacksize(attr,stacksize);
-}
-
-
-/**
- * frsh_eat()
+ * fosa_eat()
*
* Eat some time using system clock facilities
**/
#include <fosa_vt.h>
#endif
-void inline frsh_eat(const struct timespec *cpu_time)
+void inline fosa_eat(const struct timespec *cpu_time)
{
#ifdef VIRTUAL_TIME
vt_time_t vt_clock;
}
#endif
}
+
+
+