std::fseek
From cppreference.com
Defined in header <cstdio>
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int fseek( FILE *stream, long offset, int origin ); |
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Sets the file position indicator for the file stream stream
to the value pointed to by pos
. This function can be used to set the indicator beyond the actual end of the file, however, negative position values are not accepted.
Parameters
stream | - | file stream to modify | ||
origin | - | position to which offset is added. It can have one of the following values,
{{param list item | offset | number of characters to shift the position relative to |
Return value
Template:cpp upon success, nonzero value otherwise. Associated Template:cpp flag is cleared for the stream.