bfsUnlink()

PROTOTYPE

#include <bfs.h>

int bfsUnlink(const char *name);

DESCRIPTION

bfsUnlink() deletes the closed file specified by name.

If successful, bfsUnlink() returns 0. Otherwise, it sets errno and returns -1.

ERROR CODES

EBUSY	The file specified by name is currently open.
EFAULT	name equals NULL or the empty string.
ENOENT	The specified file does not exist.
other	An I/O error occurred while deleting the file.

EXAMPLE

  if ((cmd == '0') || (cmd == '5'))
  {
    puts("Erasing \"bfs/boot.bin\"");
    if (bfsUnlink("boot.bin"))
      perror("bfs/boot.bin");
  }