From 06255d6f76f3f630a9634d745a48910b1ea3e4d3 Mon Sep 17 00:00:00 2001 From: David Herrmann Date: Wed, 17 Jun 2015 15:11:11 +0200 Subject: man: add libudev man-pages (skeletons) This adds man-pages for most of the libudev symbols we export. Similar symbols are grouped together in a single man-page, with respective links added. All man-pages contain the full skeleton including NAME, SYNOPSIS, RETURN VALUE and SEE ALSO. However, most of them still lack the DESCRIPTION part. This should be copied from the gtkdoc descriptions in src/libudev/libudev*.[ch]. Any help is welcome! (the whole skeleton is already done, so it's really just about the prose-part of the man-pages to be written). Missing from the man-pages are the following parts: - udev_set_log_fn() - udev_[gs]et_log_priority() - udev_[gs]et_userdata() - udev_list_entry_foreach() - udev_device_get_seqnum() - udev_device_get_usec_since_initialized() - udev_util_encode_string() These are considered legacy, afaik. If not, please feel free to add them now! Furthermore, udev-hwdb and udev-queue are not documented at all (for the same reasons). --- man/udev_device_has_tag.xml | 163 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 man/udev_device_has_tag.xml (limited to 'man/udev_device_has_tag.xml') diff --git a/man/udev_device_has_tag.xml b/man/udev_device_has_tag.xml new file mode 100644 index 0000000000..480257343c --- /dev/null +++ b/man/udev_device_has_tag.xml @@ -0,0 +1,163 @@ + + +%entities; +]> + + + + + + + udev_device_has_tag + systemd + + + + Developer + David + Herrmann + dh.herrmann@gmail.com + + + + + + udev_device_has_tag + 3 + + + + udev_device_has_tag + udev_device_get_devlinks_list_entry + udev_device_get_properties_list_entry + udev_device_get_tags_list_entry + udev_device_get_sysattr_list_entry + udev_device_get_property_value + udev_device_get_sysattr_value + udev_device_set_sysattr_value + + Retrieve or set device attributes + + + + + #include <libudev.h> + + + struct udev_list_entry *udev_device_get_devlinks_list_entry + struct udev_device *udev_device + + + + struct udev_list_entry *udev_device_get_properties_list_entry + struct udev_device *udev_device + + + + struct udev_list_entry *udev_device_get_tags_list_entry + struct udev_device *udev_device + + + + struct udev_list_entry *udev_device_get_sysattr_list_entry + struct udev_device *udev_device + + + + const char *udev_device_get_property_value + struct udev_device *udev_device + const char *key + + + + int udev_device_has_tag + struct udev_device *udev_device + const char *tag + + + + const char *udev_device_get_sysattr_value + struct udev_device *udev_device + const char *sysattr + + + + int udev_device_set_sysattr_value + struct udev_device *udev_device + const char *sysattr + const char *value + + + + + + + + + Return Value + + On success, + udev_device_get_devlinks_list_entry(), + udev_device_get_properties_list_entry(), + udev_device_get_tags_list_entry() and + udev_device_get_sysattr_list_entry() return + a pointer to the first entry of the retrieved list. If that list + is empty, or if an error occurred, NULL is + returned. + + On success, + udev_device_get_property_value() and + udev_device_get_sysattr_value() return a + pointer to a constant string of the requested value. On error, + NULL is returned. + + On success, + udev_device_set_sysattr_value() returns + an integer greater than, or equal to, 0. + On failure, a negative error code is returned. + + On success, udev_device_has_tag() + returns 1 or 0, + depending on whether the device has the given tag or not. + On failure, a negative error code is returned. + + + + See Also + + + udev_new3, + udev_device_new_from_syspath3, + udev_device_get_syspath3, + udev_enumerate_new3, + udev_monitor_new_from_netlink3, + udev_list_entry3, + systemd1, + + + + -- cgit v1.2.1