3  * Counter Watch Events - Test various counter watch events in a userspace application
58 static void print_watch(struct counter_watch *watch, int nwatch)  in print_watch()  argument
62 	/* prints the watch array in C-like structure */  in print_watch()
63 	printf("watch[%d] = {\n", nwatch);  in print_watch()
74 		       counter_component_type_name[watch[i].component.type],  in print_watch()
75 		       counter_scope_name[watch[i].component.scope],  in print_watch()
76 		       watch[i].component.parent,  in print_watch()
77 		       watch[i].component.id,  in print_watch()
78 		       counter_event_type_name[watch[i].event],  in print_watch()
79 		       watch[i].channel);  in print_watch()
90 		"When no --watch option has been provided, simple watch example is used:\n"  in print_usage()
93 		"Test various watch events for given counter device.\n"  in print_usage()
100 		"  -w, --watch <watchoptions> comma-separated list of watch options\n"  in print_usage()
102 		"Watch options:\n"  in print_usage()
122 		"  chan=<n>                   channel <n> for this watch [default: 0]\n"  in print_usage()
123 		"  id=<n>                     component id <n> for this watch [default: 0]\n"  in print_usage()
124 		"  parent=<n>                 component parent <n> for this watch [default: 0]\n"  in print_usage()
138 	{ "watch",		required_argument, 0, 'w' },
142 /* counter watch subopts */
203 	 * - list watch events number to allocate the watch array.  in main()
204 	 * - parse normal options (other than watch options)  in main()
243 		/* default to simple watch example */  in main()
248 	/* 2nd pass: parse watch sub-options to fill in watch array */  in main()
390 		       counter_event_type_name[event_data.watch.event],  in main()
391 		       event_data.watch.channel);  in main()