std::freopen
From cppreference.com
Defined in header <cstdio>
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FILE *freopen( const char *filename, const char *mode, FILE *stream );
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Reassigns an existing file stream stream to a different file identified by filenameusing specified mode. mode is used to determine the new file access mode.
[edit] Parameters
filename | - | file name to associate the file stream to | ||||||||||||||||||||||||||||||||||||||||
mode | - | null-terminated character string determining new file access mode
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stream | - | the file stream to modify |
[edit] Return value
stream on success, NULL on failure
[edit] See also
opens a file (function) |
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closes a file (function) |