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diskfree

注意

This function was added in omp v1.1.0.2612 and will not work in earlier versions!

注意

This function has not yet been implemented.

注意

This function starts with a lowercase letter.

Description​

Returns the free disk space.

NameDescription
const volume[] = ""The name of the volume on systems that support multiple disks or multiple memory cards. On single-volume systems, it is optional.

Returns​

The amount of free space in KiB.

Examples​

new freeSpace = diskfree();

printf("freeSpace = %d KiB", freeSpace);

Notes​

提示

The maximum size that can be supported 2048 GiB (2 terabyte).

  • fopen: Open a file.
  • fclose: Close a file.
  • ftemp: Create a temporary file stream.
  • fremove: Remove a file.
  • fwrite: Write to a file.
  • fputchar: Put a character in a file.
  • fgetchar: Get a character from a file.
  • fblockwrite: Write blocks of data into a file.
  • fblockread: Read blocks of data from a file.
  • fseek: Jump to a specific character in a file.
  • flength: Get the file length.
  • fexist: Check, if a file exists.
  • fmatch: Check, if patterns with a file name matches.
  • ftell: Get the current position in the file.
  • fflush: Flush a file to disk (ensure all writes are complete).
  • fstat: Return the size and the timestamp of a file.
  • frename: Rename a file.
  • fcopy: Copy a file.
  • filecrc: Return the 32-bit CRC value of a file.
  • fattrib: Set the file attributes.
  • fcreatedir: Create a directory.