Nintendo 3DS >> C/C++

Thread

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參考資訊：
1. libctru doc
2. 3ds-examples

說明：

API
Result svcWaitSynchronization(Handle handle, s64 nanoseconds)
Result svcClearEvent(Handle handle)
Result svcCreateEvent(Handle *event, ResetType reset_type)
Thread threadCreate(ThreadFunc entrypoint, void* arg, size_t stack_size, int prio, int core_id, bool detached)
Result svcSignalEvent(Handle handle)
Result threadJoin(Thread thread, u64 timeout_ns)
Result svcCloseHandle(Handle handle)

main.c

#include <string.h>
#include <malloc.h>
#include <inttypes.h>
#include <stdio.h>
#include <3ds.h>

int cnt = 0;
Handle threadRequest = 0;
Thread threadHandle = NULL;

void threadMain(void *arg)
{
    svcWaitSynchronization(threadRequest, U64_MAX);
    svcClearEvent(threadRequest);
    cnt = 100;
}

int main(void)
{
    gfxInitDefault();
    consoleInit(GFX_TOP, NULL);

    svcCreateEvent(&threadRequest,0);
    threadHandle = threadCreate(threadMain, 0, 4096, 0x3f, -2, true);

    svcSignalEvent(threadRequest);
    threadJoin(threadHandle, U64_MAX);
    svcCloseHandle(threadRequest);
    
    printf("cnt = %d\n", cnt);

    gspWaitForVBlank();
    gfxSwapBuffers();
    svcSleepThread(3000000000LL);
    gfxExit();
    return 0;
}

完成

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