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Free Software Foundation, Inc."]]
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[[!meta title="dir_readdir"]]
routine dir_readdir (
dir: file_t;
RPT
out data: data_t, dealloc[];
entry: int;
nentries: int;
bufsiz: vm_size_t;
out amount: int);
Read entries from the directory. Each entry is identified by an index number
starting at 0 and running through the file. This call fetches `nentries` (or
any convenient number if `nentries` is -1) entries starting at `entry`,
returning an array of struct directs in `data`. The number of entries
successfully read is returned in `amount`. If `entry` is bigger than the index
of the last entry, then 0 is returned in `amount`. If `bufsize` is nonzero,
never return more than `bufsize` bytes of data regardless.
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