pspnosync.c

来自「db.* (pronounced dee-be star) is an adva」· C语言 代码 · 共 132 行

#include "psp.h"
#include "pspint.h"

/* ==========================================================================
   Initialize synchronization functions
*/
int psp_syncInit(
    void)
{
    return PSP_OKAY;
}

/* ==========================================================================
   Shutdown synchronization functions
*/
void psp_syncShutdown(
    void)
{
}

/* ==========================================================================
   Cleanup synchronization functions
*/
void psp_syncTerm(
    void)
{
}

/* ==========================================================================
    Create a synchronization object
*/
PSP_SEM psp_syncCreate(
    short type)
{
    return (PSP_SEM)1;
}

/* ==========================================================================
    Delete a synchronization object
*/
void psp_syncDelete(
    PSP_SEM sem)
{
}

/* ==========================================================================
    Obtain exclusive access to a mutex
*/
void psp_syncEnterExcl(
    PSP_SEM sem)
{
}

/* ==========================================================================
    Release exclusive access to a mutex
*/
void psp_syncExitExcl(
    PSP_SEM sem)
{
}

/* ==========================================================================
    Wait for an event
*/

short psp_syncWait(
    PSP_SEM sem,
    long    timeout)
{
    return PSP_OKAY;
}

/* ==========================================================================
    Set an event to the unsignalled state
*/
void psp_syncStart(
    PSP_SEM sem)
{
}

/* ==========================================================================
    Set an event to the signalled state
*/
void psp_syncResume(
    PSP_SEM sem)
{
}

/* ==========================================================================
    Get exclusive access to the global mutex
*/
void psp_enterCritSec(
    void)
{
}

/* ==========================================================================
    Release exclusive access to the global mutex
*/
void psp_exitCritSec(
    void)
{
}

/* ==========================================================================
    Create a thread
*/
short psp_threadBegin(
    void       (*fcn)(void *),
    unsigned int stacksize,
    void        *arg)
{
    return PSP_FAILED;
}

/* ==========================================================================
    End a thread
*/
void psp_threadEnd(
    void)
{
}

/* ==========================================================================
    Return the id of the current thread
*/
psp_thread_t psp_threadId(
    void)
{
    return (psp_thread_t)0;
}