— Writes a description of the current error to stderr File positioning ftell ftello Returns the current file position indicator fseek fseeko Moves the...

C standard library, dating back at least to 1979, where it was stated: "ftell returns the current value of the offset relative to the beginning of the...

and write) with flock, which also means using lseek instead of fseek and ftell. Of course, you'll have to make adjustments for function parameters and...

transparent transition to 64-bit types. For example, the C functions fseek and ftell operate on file positions of type long int, which is typically 32 bits wide...

such as Unix and Windows. POINT provides an analog of seek or lseek,and ftell is the equivalent of NOTE. Queued Sequential Access Method (QSAM) Hierarchical...

(FREAD/FWRITE), retrieve or change the current position within a file (FTELL/FSEEK), retrieve the file's length (FILELENG), delete files and directories...