SYNOPSIS
#include <event-parse.h> int tep_get_page_size(struct tep_handle *tep); void tep_set_page_size(struct tep_handle *tep, int page_size);
DESCRIPTION
The tep_get_page_size() function returns the size of a memory page on the machine, where the trace is generated. The tep argument is trace event parser context.
The tep_set_page_size() function stores in the tep context the size of a memory page on the machine, where the trace is generated. The tep argument is trace event parser context. The page_size argument is the size of a memory page, in bytes.
RETURN VALUE
The tep_get_page_size() function returns size of the memory page, in bytes.
EXAMPLE
#include <unistd.h> #include <event-parse.h> ... struct tep_handle *tep = tep_alloc(); ... int page_size = getpagesize(); tep_set_page_size(tep, page_size); printf("The page size for this machine is %d\n", tep_get_page_size(tep));
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