Seek modes are used to specify the mode of seeking in a file, by passing one of them to the function fseek() as the parameter relativeness. The mode of seeking means to what position the seeking will be related to.
|Constant||- Value||- Relative to|
|SEEK_SET||- 0||- The beginning of the file. This means just setting the position.|
|SEEK_CUR||- 1||- The current position.|
|SEEK_END||- 2||- The end of the file.|