From 82ba818ff456bcd6d56a06226e3f27e98fbb55c3 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Thu, 14 Aug 2025 22:58:58 -0500 Subject: removing all downloaded devdocs files --- devdocs/c/io%2Frewind.html | 51 ---------------------------------------------- 1 file changed, 51 deletions(-) delete mode 100644 devdocs/c/io%2Frewind.html (limited to 'devdocs/c/io%2Frewind.html') diff --git a/devdocs/c/io%2Frewind.html b/devdocs/c/io%2Frewind.html deleted file mode 100644 index 103aceef..00000000 --- a/devdocs/c/io%2Frewind.html +++ /dev/null @@ -1,51 +0,0 @@ -

rewind

Defined in header <stdio.h> 
void rewind( FILE *stream );
-

Moves the file position indicator to the beginning of the given file stream.

-

The function is equivalent to fseek(stream, 0, SEEK_SET);, except that end-of-file and error indicators are cleared.

-

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

-
#include <stdio.h>
- 
-char str[20];
- 
-int main(void)
-{
-    FILE *f;
-    char ch;
- 
-    f = fopen("file.txt", "w");
-    for (ch = '0'; ch <= '9'; ch++) {
-        fputc(ch, f);
-    }
-    fclose(f);
- 
-    f = fopen("file.txt", "r");
-    fread(str, 1, 10, f);
-    puts(str);
- 
-    rewind(f);
-    fread(str, 1, 10, f);
-    puts(str);
-    fclose(f);
- 
-    return 0;
-}

Output:

-
0123456789
-0123456789

References

See also

- -
moves the file position indicator to a specific location in a file
(function)
C++ documentation for rewind
-

- © cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
- https://en.cppreference.com/w/c/io/rewind -

-
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