Write failed, errno 0
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by EpsilonVector
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Published on 2010-06-16T22:43:04Z
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2010/06/16
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I have a client server situation in which I receive data using
read(socket, char_buf, BUF_SIZE)
and then try to write it into a log file using
write(filefd, char_buf, strlen(char_buf))
Strangely enough this fails (write returns -1), and yet the errno is set to 0, and I can print the message, AND the log file descriptor works (I write to it before and after this command).
What's going on??
(Working on Linux kernel 2.4 (homework))
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