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the pend was aborted for the specified task.
OS_ERR_PEND_ABORT_ISR
if If OS_CFG_CALLED_FROM_ISR_CHK_EN set to 1 in os_cfg.h: if called from an ISR
OS_ERR_PEND_ABORT_NONE
if If the task was not waiting for a signal.
OS_ERR_PEND_ABORT_SELF
if If p_tcb is a NULL pointer or the TCB of the calling task is specified. The user is attempting to pend abort the calling task, which makes no sense since, by definition, the calling task is not pending.
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