SYNOPSIS

#include <event-parse.h>

enum tep_flag {
        TEP_NSEC_OUTPUT,
        TEP_DISABLE_SYS_PLUGINS,
        TEP_DISABLE_PLUGINS
};
void tep_set_flag(struct tep_handle *tep, enum tep_flag flag);
void tep_clear_flag(struct tep_handle *tep, enum tep_flag flag);
bool tep_test_flag(struct tep_handle *tep, enum tep_flag flag);

DESCRIPTION

Trace event parser context flags are defined in enum tep_flag:

TEP_NSEC_OUTPUT - print event’s timestamp in nano seconds, instead of micro seconds.
TEP_DISABLE_SYS_PLUGINS - disable plugins, located in system’s plugin
                        directory. This directory is defined at library compile
                        time, and usually depends on library installation
                        prefix: (install_preffix)/lib/traceevent/plugins
TEP_DISABLE_PLUGINS - disable all library plugins:
                        - in system’s plugin directory
                        - in directory, defined by the environment variable TRACEEVENT_PLUGIN_DIR
                        - in user’s home directory, ~/.traceevent/plugins

Note: plugin related flags must me set before calling tep_load_plugins() API.

The tep_set_flag() function sets flag to tep context.

The tep_clear_flag() function clears flag from tep context.

The tep_test_flag() function tests if flag is set to tep context.

RETURN VALUE

tep_test_flag() function returns true if flag is set, false otherwise.

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

LICENSE

libtraceevent is Free Software licensed under the GNU LGPL 2.1

RESOURCES