11 calls to drupal_mkdir()

ArchiveTar::_dirCheck in drupal/core/lib/Drupal/Component/Archiver/ArchiveTar.php
Check if a directory exists and create it (including parent dirs) if not.
ArchiveTar::_extractList in drupal/core/lib/Drupal/Component/Archiver/ArchiveTar.php
Connection::createDatabase in drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php
Overrides \Drupal\Core\Database\Connection::createDatabase().
DirectoryTest::testFileCheckLocalDirectoryHandling in drupal/core/modules/system/lib/Drupal/system/Tests/File/DirectoryTest.php
Test local directory handling functions.
drupal_install_mkdir in drupal/core/includes/install.inc
Creates a directory with the specified permissions.
FileTestBase::createDirectory in drupal/core/modules/system/lib/Drupal/system/Tests/File/FileTestBase.php
Create a directory and assert it exists.
file_prepare_directory in drupal/core/includes/file.inc
Checks that the directory exists and is writable.
LocalStream::mkdir in drupal/core/lib/Drupal/Core/StreamWrapper/LocalStream.php
Support for mkdir().
ReadOnlyStreamWrapperTest::testWriteFunctions in drupal/core/modules/system/lib/Drupal/system/Tests/File/ReadOnlyStreamWrapperTest.php
Test write functionality of the read-only stream wrapper.
RetrieveFileTest::testFileRetrieving in drupal/core/modules/system/lib/Drupal/system/Tests/System/RetrieveFileTest.php
Invokes system_retrieve_file() in several scenarios.
system_check_directory in drupal/core/modules/system/system.module
Checks the existence of the directory specified in $form_element.