osdBackTrace.cpp File Reference

#include <ucontext.h>
#include "epicsStackTracePvt.h"

Include dependency graph for osdBackTrace.cpp:

Go to the source code of this file.

Classes
struct	wlk

Functions
int	epicsBackTrace (void **buf, int buf_sz)

Function Documentation

int epicsBackTrace	(	void **	buf,
		int	buf_sz
	)

Definition at line 34 of file osdBackTrace.cpp.

{
ucontext_t u;
struct     wlk d;
    d.buf = buf;
    d.max = buf_sz;
    d.cur = 0;
    if ( getcontext(&u) )
        return -1;
    walkcontext( &u, walker, &d );
    return d.cur;
}