diff --git a/System/sv_task.c b/System/sv_task.c
deleted file mode 100644
index 625a7f8f..00000000
--- a/System/sv_task.c
+++ /dev/null
@@ -1,826 +0,0 @@
-/**************************************************************************//**
- * @item CosyOS-III Kernel
- * @file sv_task.c
- * @brief 任务服务
- * @details 仅在任务中调用并执行。
- * @author 迟凯峰
- * @version V2.3.5
- * @date 2026.06.10
- ******************************************************************************/
-
-#include "os_var.h"
-#include "os_api.h"
-#include "sv_com.h"
-#include "sv_task.h"
-
-/**
- @addtogroup 任务服务
- @{
- */
-
-/** 调度解锁（退出嵌套任务临界区）*/
-void su_schedule_unlocks(void)
-{
- s_schedulelock_counter--;
- if(!s_schedulelock_counter){
- #if (SYSCFG_KERNELLOCKNESTING == __ENABLED__)
- if(!s_sign_schedule.every[1] && !s_kernellock_counter){
- #else
- if(!s_sign_schedule.every[1]){
- #endif
- s_sign_schedule.every[0] = false;
- mPendSV_Set();
- while(!s_sign_schedule.every[1]);
- }
- else{
- s_sign_schedule.every[0] = false;
- }
- }
-}
-
-/** 内核解锁（退出嵌套服务层临界区）*/
-void su_kernel_unlocks(void)
-{
- #if (SYSCFG_KERNELLOCKNESTING == __ENABLED__)
- s_kernellock_counter--;
- if(s_kernellock_counter) return;
- #endif
- if(!s_sign_schedule.total){
- mPendSV_Set();
- mSysIRQ_Enable();
- #if (MCUCFG_ISA == __ARM__)
- OS_NOP(1);
- #endif
- while(!s_sign_schedule.every[1]);
- }
- else{
- mSysIRQ_Enable();
- }
-}
-
-/** 内核解锁（退出非嵌套服务层临界区）并触发任务调度 */
-void su_kernel_unlock0_psv(void)
-{
- s_sign_schedule.every[1] = false;
- mPendSV_Set();
- mSysIRQ_Enable();
- #if (MCUCFG_ISA == __ARM__)
- OS_NOP(1);
- #endif
- while(!s_sign_schedule.every[1]);
-}
-
-#if (MCUCFG_ISA != __ARM__)
-/** 调度上锁（进入嵌套任务临界区）*/
-void su_schedule_locks(void)
-{
- s_sign_schedule.every[0] = true;
- s_schedulelock_counter++;
-}
-
-/** 内核上锁（进入非嵌套服务层临界区）*/
-void su_kernel_lock0(void)
-{
- mSysIRQ_Disable();
-}
-
-/** 内核解锁（退出非嵌套服务层临界区）*//*
-void su_kernel_unlock0(void)
-{
- mSysIRQ_Enable();
-}*/
-
-/** 内核上锁（进入嵌套服务层临界区）*/
-#if (SYSCFG_KERNELLOCKNESTING == __ENABLED__)
-void su_kernel_locks(void)
-{
- mSysIRQ_Disable();
- s_kernellock_counter++;
-}
-#endif
-
-/** 内核解锁（退出嵌套服务层临界区）并返回(s_ecode_t) */
-s_ecode_t su_kernel_unlocks_rec(s_ecode_t e)
-{
- su_kernel_unlocks();
- return e;
-}
-
-/** 内核解锁（退出嵌套服务层临界区）并返回(void *) */
-void *su_kernel_unlocks_rvp(void *p)
-{
- su_kernel_unlocks();
- return p;
-}
-#endif
-
-
-/*
- * 操作任务
- */
-
-/**
- \brief 启动任务
- \param[in] hload 任务装载块句柄
- \param[in] status 任务初始状态
- \return 错误码
- */
-s_ecode_t su_startup_task_0(s_taskload_tsp hload, s_u8_t status)
-{
- s_task_status0 = status;
- s_task_starter = hload;
- s_sign_startup = false;
- mPendSV_Set();
- mSysIRQ_Enable();
- #if (MCUCFG_ISA == __ARM__)
- OS_NOP(1);
- #endif
- while(!s_sign_startup);
- return s_startup_ecode;
-}
-
-/**
- \brief 启动任务
- \param[in] hload 任务装载块句柄
- \param[in] status 任务初始状态
- \param[in] entry 任务函数入口
- \return 错误码
- */
-s_ecode_t su_startup_task_1(s_taskload_tsp hload, s_u8_t status, s_voidvoid_tfp entry)
-{
- hload->entry = entry;
- return su_startup_task_0(hload, status);
-}
-
-/**
- \brief 恢复指定任务并挂起自身任务
- \param[in] htask 任务句柄
- \return 错误码
- */
-s_ecode_t su_resume_suspend(s_taskctrl_tsp htask)
-{
- s_ecode_t _ecode = sc_resume_task(htask);
- if(_ecode == OS_ECODE_NOERROR || htask->status == OS_STATUS_READY){
- sa_suspend_task(s_task_current);
- return OS_ECODE_NOERROR;
- }
- else{
- return _ecode;
- }
-}
-
-#if (SYSCFG_SAMEPRISCHEDULE)
-/**
- \brief 禅让任务
- \param 无
- \return 无
- */
-void su_yield_tasking(void)
-{
- su_kernel_locks();
- #if (SYSCFG_SAMEPRISCHEDULE == __COOPERATIVE__)
- s_task_current->yield = true;
- #elif (SYSCFG_SAMEPRISCHEDULE == __TIMESHARING__)
- s_task_current->tc_counter = ~0;
- #endif
- s_sign_schedule.every[1] = false;
- su_kernel_unlocks();
-}
-#endif
-
-/**
- \brief 自身任务延时
- \param[in] tick 滴答周期（延时时间）
- +0：非法
- ~0：无限延时
- \return 无
- */
-void su_delay(s_delay_t tick)
-{
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- if(!s_sign_schedule.every[0]){ /* 阻塞延时 */
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- su_kernel_unlock0_psv();
- }
- else{ /* 就绪延时 */
- s_sign_delay = true;
- mSysIRQ_Enable();
- while(s_sign_delay);
- }
-}
-
-/*
- * 互斥信号量
- */
-#if (SYSCFG_MUTEX == __ENABLED__)
-/**
- \brief 获取互斥信号量
- \param[in] hmut 互斥信号量句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_take_mutex(s_mutex_tsp hmut, s_delay_t tick)
-{
- if(!hmut->mutex) goto __RET_TRUE1;
- if(s_task_current == hmut->otask) goto __RET_TRUE2;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_insert_blocklist(&hmut->htask);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = OS_BLOCKED_MUTEX;
- if(s_task_current->pri > hmut->otask->pri){
- #if (SYSCFG_SAMEPRISCHEDULE)
- s_taskctrl_tsp link = hmut->otask;
- s_task_current->link = link;
- do{
- sa_set_taskpri(link, s_task_current->pri);
- link = link->link;
- }while(link != OS_NULL);
- #else
- sa_set_taskpri(hmut->otask, s_taskpri_ceiling++);
- #endif
- }
- s_task_current->handle = hmut;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hmut = (s_mutex_tsp)s_task_current->handle;
- #endif
- if(!hmut->mutex) goto __RET_TRUE1;
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-
-__RET_TRUE1:
- if(hmut->htask != OS_NULL){
- sa_float_to_block(hmut->htask);
- }
- hmut->otask = s_task_current;
- hmut->opri = s_task_current->pri;
-
-__RET_TRUE2:
- hmut->mutex++;
- mSysIRQ_Enable();
- return true;
-}
-
-/**
- \brief 归还互斥信号量
- \param[in] hmut 互斥信号量句柄
- \return 无
- */
-void su_back_mutex(s_mutex_tsp hmut)
-{
- if(!hmut->mutex);
- else if(s_task_current == hmut->otask){
- hmut->mutex--;
- if(!hmut->mutex){
- if(s_task_current->pri > hmut->opri){
- sa_set_taskpri(s_task_current, hmut->opri);
- #if (!SYSCFG_SAMEPRISCHEDULE)
- s_taskpri_ceiling--;
- #endif
- }
- if(hmut->htask != OS_NULL){
- sa_block_to_float(hmut->htask);
- }
- }
- }
- su_kernel_unlocks();
-}
-#endif
-
-
-/*
- * 二值信号量
- */
-#if (SYSCFG_BINARY == __ENABLED__)
-/**
- \brief 等待二值信号量
- \param[in] hbin 二值信号量句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_wait_binary(s_binary_tsp hbin, s_delay_t tick)
-{
- if(hbin->binary) goto __RET_TRUE;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_insert_blocklist(&hbin->htask);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = OS_BLOCKED_BINARY;
- s_task_current->handle = hbin;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hbin = (s_binary_tsp)s_task_current->handle;
- #endif
- if(hbin->binary) goto __RET_TRUE;
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-
-__RET_TRUE:
- mSysIRQ_Enable();
- return true;
-}
-
-/**
- \brief 获取二值信号量
- \param[in] hbin 二值信号量句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_take_binary(s_binary_tsp hbin, s_delay_t tick)
-{
- if(hbin->binary) goto __RET_TRUE;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_insert_blocklist(&hbin->htask);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = OS_BLOCKED_BINARY;
- s_task_current->handle = hbin;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hbin = (s_binary_tsp)s_task_current->handle;
- #endif
- if(hbin->binary) goto __RET_TRUE;
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-
-__RET_TRUE:
- if(hbin->htask != OS_NULL){
- sa_float_to_block(hbin->htask);
- }
- hbin->binary = false;
- mSysIRQ_Enable();
- return true;
-}
-#endif
-
-
-/*
- * 计数信号量
- */
-#if (SYSCFG_SEMAPHORE == __ENABLED__)
-/**
- \brief 获取计数信号量
- \param[in] hsem 计数信号量句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_take_semaph(s_semaph_tsp hsem, s_delay_t tick)
-{
- s_semaph_t counter;
- counter = hsem->counter;
- if(counter) goto __RET_TRUE;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_insert_blocklist(&hsem->htask);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = OS_BLOCKED_SEMAPHORE;
- s_task_current->handle = hsem;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hsem = (s_semaph_tsp)s_task_current->handle;
- #endif
- counter = hsem->counter;
- if(counter) goto __RET_TRUE;
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-
-__RET_TRUE:
- counter--;
- if(!counter && hsem->htask != OS_NULL){
- sa_float_to_block(hsem->htask);
- }
- hsem->counter = counter;
- mSysIRQ_Enable();
- return true;
-}
-#endif
-
-
-/*
- * 私信
- */
-#if (SYSCFG_TASKMSG == __ENABLED__)
-/**
- \brief 接收私信
- \param[in] tmrf 私信标志
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_recv_taskmsg(s_u8_t volatile _STATIC_MEM_ *tmrf, s_delay_t tick)
-{
- if(*tmrf) goto __RET_TRUE;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = OS_BLOCKED_TASKMSG;
- #if (SYSCFG_MCUCORE == 8051)
- s_task_current->handle = (void *)tmrf;
- #endif
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- tmrf = (s_u8_t volatile _STATIC_MEM_ *)s_task_current->handle;
- #endif
- if(*tmrf) goto __RET_TRUE;
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-
-__RET_TRUE:
- *tmrf = 2;
- (*s_task_current->entry)();
- mSysIRQ_Enable();
- return true;
-}
-#endif
-
-
-/*
- * 飞信
- */
-#if (SYSCFG_FETION == __ENABLED__)
-/**
- \brief 退出非嵌套服务层临界区并返回飞信
- \param[in] htbox 信箱句柄
- \return 飞信
- */
-__STATIC_FORCEINLINE m_fetion_t _unlock0_rfet_(s_tionbox_tsp htbox)
-{
- m_fetion_t tion = htbox->tion;
- htbox->tion = false;
- mSysIRQ_Enable();
- return tion;
-}
-
-/**
- \brief 接收飞信
- \param[in] htbox 信箱句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 飞信
- \retval false 失败
- */
-m_fetion_t su_recv_fetion(s_tionbox_tsp htbox, s_delay_t tick)
-{
- if(htbox->tion) goto __RET_TION;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_insert_blocklist(&htbox->htask);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = OS_BLOCKED_FETION;
- s_task_current->handle = htbox;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- htbox = (s_tionbox_tsp)s_task_current->handle;
- #endif
-
-__RET_TION:
- return _unlock0_rfet_(htbox);
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-}
-#endif
-
-
-/** 退出非嵌套服务层临界区并返回(void *) */
-#if (SYSCFG_MAILBOX == __ENABLED__ || SYSCFG_MSGQUEUE == __ENABLED__)
-__STATIC_FORCEINLINE void *_unlock0_rvp_(void *p)
-{
- mSysIRQ_Enable();
- return p;
-}
-#endif
-
-
-/*
- * 邮箱
- */
-#if (SYSCFG_MAILBOX == __ENABLED__)
-/**
- \brief 接收邮件
- \param[in] hmbox 邮箱句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 邮件指针
- \retval NULL 失败
- */
-void *su_recv_mail(s_mailbox_tsp hmbox, s_delay_t tick)
-{
- if(hmbox->flag) goto __RET_MAIL;
- if(!tick) goto __RET_NULL;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_insert_blocklist(&hmbox->htask);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = OS_BLOCKED_MAIL;
- s_task_current->handle = hmbox;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hmbox = (s_mailbox_tsp)s_task_current->handle;
- #endif
- if(hmbox->flag) goto __RET_MAIL;
-
-__RET_NULL:
- mSysIRQ_Enable();
- return OS_NULL;
-
-__RET_MAIL:
- hmbox->flag = false;
- return _unlock0_rvp_(hmbox->mail);
-}
-#endif
-
-
-/*
- * 消息队列
- */
-#if (SYSCFG_MSGQUEUE == __ENABLED__)
-/**
- \brief 接收消息
- \param[in] hque 队列句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 消息指针
- \retval NULL 失败
- */
-void *su_recv_msg(s_msgque_tsp hque, s_delay_t tick)
-{
- void *msg;
- hque->mutex = false;
-
- if(hque->counter) goto __RECV_MSG;
- if(!tick) goto __RET_NULL;
-
- hque->mutex = true;
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_insert_blocklist(&hque->htask);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = OS_BLOCKED_MSG;
- s_task_current->handle = hque;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hque = (s_msgque_tsp)s_task_current->handle;
- #endif
- hque->mutex = false;
- if(!hque->counter) goto __RET_NULL;
-
-__RECV_MSG:
- if(hque->type == __DYNAMIC__){
- msg = sc_recv_msg_dynque((s_dynque_tsp)hque);
- }
- else{
- msg = sc_recv_msg_staque((s_staque_tsp)hque);
- }
- hque->mutex = true;
- return _unlock0_rvp_(msg);
-
-__RET_NULL:
- hque->mutex = true;
- mSysIRQ_Enable();
- return OS_NULL;
-}
-#endif
-
-
-/*
- * 事件标志组
- */
-#if (SYSCFG_FLAGGROUP == __ENABLED__)
-/**
- \brief 查询标志组
- \param[in] hgrp 标志组句柄
- \param[in] size sizeof(group)
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_query_group(void volatile _STATIC_MEM_ *hgrp, s_u8_t size)
-{
- switch(size){
- case 1: if(*(s_u8_t *)hgrp) goto __RET_TRUE; break;
- case 2: if(*(s_u16_t *)hgrp) goto __RET_TRUE; break;
- case 4: if(*(s_u32_t *)hgrp) goto __RET_TRUE; break;
- }
- su_kernel_unlocks();
- return false;
-
-__RET_TRUE:
- su_kernel_unlocks();
- return true;
-}
-
-/**
- \brief 等待标志组_1
- \param[in] hgrp 标志组句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_wait_group_1(s_u8_t volatile _STATIC_MEM_ *hgrp, s_delay_t tick)
-{
- if(*hgrp) goto __RET_TRUE;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = 1;
- s_task_current->handle = (void *)hgrp;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hgrp = (s_u8_t volatile _STATIC_MEM_ *)s_task_current->handle;
- #endif
- if(*hgrp) goto __RET_TRUE;
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-
-__RET_TRUE:
- mSysIRQ_Enable();
- return true;
-}
-
-/**
- \brief 等待标志组_2
- \param[in] hgrp 标志组句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_wait_group_2(s_u16_t volatile _STATIC_MEM_ *hgrp, s_delay_t tick)
-{
- if(*hgrp) goto __RET_TRUE;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = 2;
- s_task_current->handle = (void *)hgrp;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hgrp = (s_u16_t volatile _STATIC_MEM_ *)s_task_current->handle;
- #endif
- if(*hgrp) goto __RET_TRUE;
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-
-__RET_TRUE:
- mSysIRQ_Enable();
- return true;
-}
-
-/**
- \brief 等待标志组_4
- \param[in] hgrp 标志组句柄
- \param[in] tick 滴答周期（超时时间）
- +0：立即返回
- ~0：无限等待
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_wait_group_4(s_u32_t volatile _STATIC_MEM_ *hgrp, s_delay_t tick)
-{
- if(*hgrp) goto __RET_TRUE;
- if(!tick) goto __RET_FALSE;
-
- if(~tick) sa_insert_timerlist(s_task_current, tick);
- sa_remove_ready(s_task_current);
- s_task_current->status = OS_STATUS_BLOCKED;
- s_task_current->blocktype = 4;
- s_task_current->handle = (void *)hgrp;
- su_kernel_unlock0_psv();
- #if (SYSCFG_MCUCORE == 8051)
- hgrp = (s_u32_t volatile _STATIC_MEM_ *)s_task_current->handle;
- #endif
- if(*hgrp) goto __RET_TRUE;
-
-__RET_FALSE:
- mSysIRQ_Enable();
- return false;
-
-__RET_TRUE:
- mSysIRQ_Enable();
- return true;
-}
-#endif
-
-
-/*
- * 动态内存
- */
-#if (SYSCFG_DYNMEMMGE == __ENABLED__)
-/**
- \brief uxalloc
- \param[in] p
- \return 指针
- \retval NULL 失败
- */
-void _MALLOC_MEM_ *su_xalloc(void _MALLOC_MEM_ *p)
-{
- su_kernel_unlocks();
- return p;
-}
-
-/**
- \brief 初始化线程内存池
- \param[in] hmem 线程内存句柄
- \param[in] size 内存池大小
- \return 结果
- \retval false 失败
- \retval true 成功
- */
-bool su_init_mempool(s_thrmem_tsp hmem, size_t size)
-{
- hmem->head = hmem->move = (void _MALLOC_MEM_ *)s_malloc(size);
- if(hmem->head == OS_NULL){
- su_kernel_unlocks();
- return false;
- }
- else{
- hmem->size = size;
- su_kernel_unlocks();
- return true;
- }
-}
-
-/**
- \brief 线程内存分配
- \param[in] hmem 线程内存句柄
- \param[in] size 内存块大小
- \return 指针
- \retval NULL 失败
- */
-void _MALLOC_MEM_ *su_talloc(s_thrmem_tsp hmem, size_t size)
-{
- if(hmem->head == OS_NULL || (size_t)hmem->move - (size_t)hmem->head + size > hmem->size){
- return OS_NULL;
- }
- else{
- void _MALLOC_MEM_ *r = hmem->move;
- hmem->move = (s_u8_t _MALLOC_MEM_ *)hmem->move + size;
- return r;
- }
-}
-#endif
-
-/** @} */