| USB_FIND_ALT_SETTING(9) - phpMan
USB_FIND_ALT_SETTING(9) USB Core APIs USB_FIND_ALT_SETTING(9)
NAME
usb_find_alt_setting - Given a configuration, find the alternate setting for the given
interface.
SYNOPSIS
struct usb_host_interface * usb_find_alt_setting(struct usb_host_config * config,
unsigned int iface_num,
unsigned int alt_num);
ARGUMENTS
config
the configuration to search (not necessarily the current config).
iface_num
interface number to search in
alt_num
alternate interface setting number to search for.
DESCRIPTION
Search the configuration's interface cache for the given alt setting.
RETURN
The alternate setting, if found. NULL otherwise.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 USB_FIND_ALT_SETTING(9)
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