SYNOPSIS
#include <event-parse.h> struct tep_event *tep_find_event(struct tep_handle *tep, int id); struct tep_event *tep_find_event_by_name(struct tep_handle *tep, const char *sys, const char *name); struct tep_event *tep_find_event_by_record(struct tep_handle *tep, struct tep_record *record);
DESCRIPTION
This set of functions can be used to search for an event, based on a given criteria. All functions require a pointer to a tep, trace event parser context.
The tep_find_event() function searches for an event by given event id. The event ID is assigned dynamically and can be viewed in event’s format file, "ID" field.
The tep_find_event_by_name()_ function searches for an event by given event name, under the system sys. If the sys is NULL (not specified), the first event with name is returned.
The tep_find_event_by_record()_ function searches for an event from a given record.
RETURN VALUE
All these functions return a pointer to the found event, or NULL if there is no such event.
EXAMPLE
FILES
event-parse.h Header file to include in order to have access to the library APIs. -ltraceevent Linker switch to add when building a program that uses the library.
SEE ALSO
libtraceevent(3), trace-cmd(1)
AUTHOR
Steven Rostedt <rostedt@goodmis.org>, author of libtraceevent. Tzvetomir Stoyanov <tz.stoyanov@gmail.com>, author of this man page.
REPORTING BUGS
Report bugs to <linux-trace-devel@vger.kernel.org>
LICENSE
libtraceevent is Free Software licensed under the GNU LGPL 2.1