FD_UNLINK(3H) — Pixar Programmer’s Manual — libfd

NAME

fd_unlink− remove directory entry from fast-disk filesystem

SYNOPSIS

fd_unlink(path)
char ∗path;

DESCRIPTION

Path specifies a file or empty directory in the Fast-Disk filesystem. Fd_unlink removes the entry for path from its parent directory. All disk resources associated with the removed file or directory are reclaimed.

RETURN VALUE

Upon successful completion, a value of 0 is returned. Otherwise, a value of −1 is returned and errno is set to indicate the error.

ERRORS

[ENOTDIR] A component of the path prefix is not a directory.

[ENOENT] The named file does not exist.

[ENOTEMPTY]
Path specifies a directory that is not empty.

[EROFS] Path specifies a file on a read-only Fast-Disk filesystem.

[EPERM] Path specifies the root directory of a Fast-Disk filesystem.

[EIO] An I/O error occurred while deleting the directory entry.

[ENOMEM] No memory was available in the user’s process to allocate various resources.

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