"chenyintao" <chenyin...@supcon.com> wrote: > Hi! > I have a questino with the funciton tcpip_apimsg. > when the mbox if full and sys_mbox_post(mbox, &msg) is failed so the msg > would lost,but the sys_arch_sem_wait(apimsg->msg.conn->op_completed, 0) is > still called.Will it caused the application thread suspended forever because > it's waiting for a sem that never be signaled? > ps:I use lwip1.3.2 and uc/os2.91.
Currently, sys_arch_mbox_post is expected to sit there and wait until there is room in the mbox again. Simon > _______________________________________________ lwip-users mailing list lwip-users@nongnu.org http://lists.nongnu.org/mailman/listinfo/lwip-users