Learn the differences between fseek and rewind functions in C, including their usage and practical examples.
The fseek in c is a built-in function that allows the programmer or developer to move the file pointer to a specific location within a file. The function is declared in the stdio.h header file in the c programming language. Syntax of fseek() in C The syntax of Fseek in C is given ...
There is no need to read each record sequentially, if we want to access a particular record.C supports these functions for random access file processing.fseek() ftell() rewind()fseek(): This function is used for seeking the pointer position in the file at the specified byte. Syntax: fseek...
The syntax for the fseek function in the C Language is: int fseek(FILE *stream, long int offset, int whence); Parameters or Arguments stream The stream whose file position indicator is to be modified. offset The offset to use (in bytes) when determining the new file position. ...
Syntax fseek(fileID, offset, origin) status = fseek(___) Description example fseek(fileID,offset,origin)sets the file position indicatoroffsetbytes fromoriginin the specified file. status = fseek(___)returns0when the operation is successful. Otherwise,fseekreturns-1. Use any of the previous ...
Current position in file 'eof'or1 End of file Data Types:double|char|string Tips If a file hasnbytes of data, then thosenbytes are in positions0throughn-1. Alternatives To move to the beginning of a file, call frewind(fileID)
In this article Syntax Return value Remarks Requirements Show 2 more Moves the file pointer to a specified location. Syntax CCopy intfseek( FILE *stream,longoffset,intorigin );int_fseeki64( FILE *stream, __int64 offset,intorigin );
Current position in file 'eof'or1 End of file Data Types:double|char|string Tips If a file hasnbytes of data, then thosenbytes are in positions0throughn-1. Alternatives To move to the beginning of a file, call frewind(fileID)
In dit artikel Syntax Remarks See also SyntaxC Kopiëren #include <stdio.h> RemarksThe origin argument specifies the initial position and can be one of the following manifest constants:Tabel uitvouwen ConstantMeaning SEEK_END End of file SEEK_CUR Current position of file pointer SEEK_SET...
In this article Syntax Return value Remarks Requirements Show 2 more Moves the file pointer to a specified location. Syntax C Copy int fseek( FILE *stream, long offset, int origin ); int _fseeki64( FILE *stream, __int64 offset, int origin ); Parameters stream Pointer to FILE ...