_dr_kernel_xfer_info_t Struct Reference

#include <dr_events.h>

Data Fields
dr_kernel_xfer_type_t	type
const dr_mcontext_t *	source_mcontext
app_pc	target_pc
reg_t	target_xsp
int	sig

Detailed Description

Data structure passed for dr_register_kernel_xfer_event().

Field Documentation

sig

int _dr_kernel_xfer_info_t::sig

For DR_XFER_SIGNAL_DELIVERY and DR_XFER_SIGNAL_RETURN, the signal number.

source_mcontext

const dr_mcontext_t* _dr_kernel_xfer_info_t::source_mcontext

The source machine context which is about to be changed. This may be NULL if it is unknown, which is the case for DR_XFER_CALLBACK_DISPATCHER.

target_pc

app_pc _dr_kernel_xfer_info_t::target_pc

The target program counter of the transfer. To obtain the full target state, call dr_get_mcontext(). (For efficiency purposes, only frequently needed state is included by default.)

target_xsp

reg_t _dr_kernel_xfer_info_t::target_xsp

The target stack pointer of the transfer. To obtain the full target state, call dr_get_mcontext(). (For efficiency purposes, only frequently needed state is included by default.)

type

dr_kernel_xfer_type_t _dr_kernel_xfer_info_t::type

The type of event.

---

The documentation for this struct was generated from the following file:

• /work/dr/build_package/build_release-32/include/dr_events.h