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| author | Björn Gustavsson <[email protected]> | 2013-02-13 14:29:14 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2013-02-14 14:12:36 +0100 |
| commit | 9dd60c47d4e91f39933edc97840bbd68f10c55d8 (patch) | |
| tree | 659d784069bfacbfe7edb9770cc73937e07874f5 /lib/kernel | |
| parent | 0fa37f264ddd04eaa96955eda9c6548f630a1cd9 (diff) | |
| download | otp-9dd60c47d4e91f39933edc97840bbd68f10c55d8.tar.gz otp-9dd60c47d4e91f39933edc97840bbd68f10c55d8.tar.bz2 otp-9dd60c47d4e91f39933edc97840bbd68f10c55d8.zip | |
file: Document list_dir_all/1 and read_link_all/1
Diffstat (limited to 'lib/kernel')
| -rw-r--r-- | lib/kernel/doc/src/file.xml | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml index 4851a53dd9..22a04c6c13 100644 --- a/lib/kernel/doc/src/file.xml +++ b/lib/kernel/doc/src/file.xml @@ -496,7 +496,8 @@ <name name="list_dir" arity="1"/> <fsummary>List files in a directory</fsummary> <desc> - <p>Lists all the files in a directory. Returns + <p>Lists all files in a directory, <b>except</b> files + with "raw" names. Returns <c>{ok, <anno>Filenames</anno>}</c> if successful. Otherwise, it returns <c>{error, <anno>Reason</anno>}</c>. <c><anno>Filenames</anno></c> is a list of @@ -517,6 +518,31 @@ </desc> </func> <func> + <name name="list_dir_all" arity="1"/> + <fsummary>List all files in a directory</fsummary> + <desc> + <p>Lists all the files in a directory, including files with + "raw" names. + Returns <c>{ok, <anno>Filenames</anno>}</c> if successful. + Otherwise, it returns <c>{error, <anno>Reason</anno>}</c>. + <c><anno>Filenames</anno></c> is a list of + the names of all the files in the directory. The names are + not sorted.</p> + <p>Typical error reasons are:</p> + <taglist> + <tag><c>eacces</c></tag> + <item> + <p>Missing search or write permissions for <c><anno>Dir</anno></c> + or one of its parent directories.</p> + </item> + <tag><c>enoent</c></tag> + <item> + <p>The directory does not exist.</p> + </item> + </taglist> + </desc> + </func> + <func> <name name="make_dir" arity="1"/> <fsummary>Make a directory</fsummary> <desc> @@ -1401,10 +1427,41 @@ <fsummary>See what a link is pointing to</fsummary> <desc> <p>This function returns <c>{ok, <anno>Filename</anno>}</c> if + <c><anno>Name</anno></c> refers to a symbolic link that is + not a "raw" file name, or <c>{error, <anno>Reason</anno>}</c> + otherwise. + On platforms that do not support symbolic links, the return + value will be <c>{error,enotsup}</c>.</p> + <p>Typical error reasons:</p> + <taglist> + <tag><c>einval</c></tag> + <item> + <p><c><anno>Name</anno></c> does not refer to a symbolic link + or the name of the file that it refers to does not conform + to the expected encoding.</p> + </item> + <tag><c>enoent</c></tag> + <item> + <p>The file does not exist.</p> + </item> + <tag><c>enotsup</c></tag> + <item> + <p>Symbolic links are not supported on this platform.</p> + </item> + </taglist> + </desc> + </func> + <func> + <name name="read_link_all" arity="1"/> + <fsummary>See what a link is pointing to</fsummary> + <desc> + <p>This function returns <c>{ok, <anno>Filename</anno>}</c> if <c><anno>Name</anno></c> refers to a symbolic link or <c>{error, <anno>Reason</anno>}</c> otherwise. On platforms that do not support symbolic links, the return value will be <c>{error,enotsup}</c>.</p> + <p>Note that <c><anno>Filename</anno></c> can be either a list + or a binary.</p> <p>Typical error reasons:</p> <taglist> <tag><c>einval</c></tag> |