rewind
From cppreference.com
File input/output
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Defined in header <stdio.h>
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void rewind( FILE *stream );
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Moves the file position indicator to the beginning of the given file stream.
The function is equivalent to fseek (stream, 0, SEEK_SET ) ;
The function drops any effects from previous calls to ungetc.
Parameters
stream | - | file stream to modify |
Return value
(none)
Example
This example shows how to read a file twice
Run this code
Output:
0123456789 0123456789
References
- C11 standard (ISO/IEC 9899:2011):
- 7.21.9.5 The rewind function (p: 338)
- C99 standard (ISO/IEC 9899:1999):
- 7.19.9.5 The rewind function (p: 304)
- C89/C90 standard (ISO/IEC 9899:1990):
- 4.9.9.5 The rewind function
See also
moves the file position indicator to a specific location in a file (function) |
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C++ documentation for rewind
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