I\'m writing a large file > 7MB from an Oracle stored procedure and the requirements are to have no line t开发者_运维技巧ermination characters (no carriage return/line feed) at the end of each record.
I\'m trying to run some code but fflush() with the error: Invalid file descriptor. File possibly closed by a different thread
To I came upon this line of code: fprintf(stdout, \"message\", fflush(stdout)); Note that the message does not contain any %-tag.
What possible reasons do you know for the situation, described in the title? Here\'s what my bt looks like:
Right when I am at fflush(stdout) and I break there in GDB, can I know what is there in stdout before I actually开发者_JS百科 print it?
We have a c++ application (console) that runs on windows and unix. This application used output files to output verbose log files of system calls/prints/etc.
I thought fsync() does fflush() internally, so using fsync() on a stream is OK. But I am getting an unexpected result when executed under network I/O.
I\'m writing a program, some kind of database. While I was reading manual of fclose(3) I found that it calls fflush(3) to flush FILE* buffers to disk (actually to OS buffer, but it doesn\'t matter rig
In this post, the answer said Flushing: To sync the temporary state of your application data with the permanent state of 开发者_如何学运维the data (in a database, or on disk).
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