问题:Linux环境下编程时,在读串口时,出现“Resource temporarily unavailable”的错误提示。 原因:串口设置成了非阻塞模式,但是没有用select去判断是否有数据来到就去读取。 解决方法:要么将串口设置成阻塞模式,要么使用select。
Hi, I’m getting a strange behavior on my Hello World C program that writes and read from /dev/ttyLP1 serial port. I could open and write to the serial, but I get “resource temporarily unavailable” on reading. I’ve alr…
write(1, "\270\267\33S\314\354= ", 8) = 8 read(0, ");\361\356\363\316_\242", 1048576) = 8 ... ... write(1, "V\261\373h\267\0104+", 8) = 8 read(0, "\4\327\335S\304\24\243\362", 1048576) = 8 write(1, "\4\327\335S\304\24\243\362", 8) = 8 read(...
I understand that I can use "dev/ttyS0" for that purpose. I can open and write data to PC by using write function. But the problem is I can't read from "dev/ttyS0". Every time I use read function, I get "Resource temporarily unavailable". Can u guys tell...
Done E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable) E: Unable to lock directory /var/lib/apt/lists/ Anonymity specific: If the user is using Debian a host operating system or connecting to the same mirror, "Connect to a Server Anonymously ...
Error: boost::thread_resource_error: Resource temporarily unavailable (0) libbase.so: void boost::throw_exceptionboost::thread_resource_error(boost::thread_resource_error const&) (+0x151) [0x7f897aa2ce21] (1) libbase.so: icinga::WorkQueue::Enqueue(boost::function<void ()> const&, icinga...
H5FDsec2.c line 940 in H5FD_sec2_lock(): unable to lock file, errno = 11, error message = 'Resource temporarily unavailable' major: File accessibilty minor: Bad file ID accessed application called MPI_Abort(comm=0x84000000, 1) - process 0 [unset]: write_line error; fd=-1 buf=:...
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Cluster physical disk resource '%1' cannot be brought online because the associated disk could not be found. The expected signature of the disk was '%2'. If the disk was replaced or restored, in the Failover Cluster Manager snap-in, you can use the Repair function (in the prop...
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