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Title: Miscellaneous Utilities
SPDX-License-Identifier: LGPL-2.1-or-later
SPDX-FileCopyrightText: 2000 Red Hat, Inc.
# Miscellaneous Utilities
These are portable utility functions.
## Application Name and Environment
* [func@GLib.get_application_name]
* [func@GLib.set_application_name]
* [func@GLib.get_prgname]
* [func@GLib.set_prgname]
* [func@GLib.get_environ]
* [func@GLib.environ_getenv]
* [func@GLib.environ_setenv]
* [func@GLib.environ_unsetenv]
* [func@GLib.getenv]
* [func@GLib.setenv]
* [func@GLib.unsetenv]
* [func@GLib.listenv]
* [func@GLib.get_user_name]
* [func@GLib.get_real_name]
## System Directories
* [func@GLib.get_user_cache_dir]
* [func@GLib.get_user_data_dir]
* [func@GLib.get_user_config_dir]
* [func@GLib.get_user_state_dir]
* [func@GLib.get_user_runtime_dir]
* [func@GLib.get_user_special_dir]
* [func@GLib.get_system_data_dirs]
* [func@GLib.get_system_config_dirs]
* [func@GLib.reload_user_special_dirs_cache]
## OS Info
Information about the current OS can be retrieved by calling
[func@GLib.get_os_info] and passing it one of the following keys (this list may
grow in future):
* `G_OS_INFO_KEY_NAME`
* `G_OS_INFO_KEY_PRETTY_NAME`
* `G_OS_INFO_KEY_VERSION`
* `G_OS_INFO_KEY_VERSION_CODENAME`
* `G_OS_INFO_KEY_VERSION_ID`
* `G_OS_INFO_KEY_ID`
* `G_OS_INFO_KEY_HOME_URL`
* `G_OS_INFO_KEY_DOCUMENTATION_URL`
* `G_OS_INFO_KEY_SUPPORT_URL`
* `G_OS_INFO_KEY_BUG_REPORT_URL`
* `G_OS_INFO_KEY_PRIVACY_POLICY_URL`
## Paths
* [func@GLib.get_host_name]
* [func@GLib.get_home_dir]
* [func@GLib.get_tmp_dir]
* [func@GLib.get_current_dir]
* [func@GLib.canonicalize_filename]
* [func@GLib.path_is_absolute]
* [func@GLib.path_skip_root]
* [func@GLib.path_get_basename]
* [func@GLib.path_get_dirname]
* [func@GLib.build_filename]
* [func@GLib.build_filenamev]
* [func@GLib.build_filename_valist]
* [func@GLib.build_path]
* [func@GLib.build_pathv]
## Size Formatting
* [func@GLib.format_size]
* [func@GLib.format_size_full]
* [func@GLib.format_size_for_display]
## Executables
* [func@GLib.find_program_in_path]
## Bit Manipulation
* [func@GLib.bit_nth_lsf]
* [func@GLib.bit_nth_msf]
* [func@GLib.bit_storage]
## Primes
* [func@GLib.spaced_primes_closest]
## Process Lifetime
* [func@GLib.abort]
## Debug
* [func@GLib.parse_debug_string]
## Sorting
* [func@GLib.qsort_with_data]
## Pointers
* [func@GLib.nullify_pointer]
## Deprecated API
* [type@GLib.VoidFunc]
* [type@GLib.FreeFunc]
* [func@GLib.atexit]
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