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#define STP_NETLINK_ONLY
#define STP_NUM_STRINGS 1
#include "runtime.h"
#include "probes.c"
MODULE_DESCRIPTION("SystemTap probe: bench_multi");
MODULE_AUTHOR("Martin Hunt");
static int inst_sys_getuid1 (struct kprobe *p, struct pt_regs *regs)
{
return 0;
}
static int inst_sys_getuid2 (struct kprobe *p, struct pt_regs *regs)
{
return 0;
}
static int inst_sys_getgid1 (struct kprobe *p, struct pt_regs *regs)
{
return 0;
}
static int inst_sys_getgid2 (struct kprobe *p, struct pt_regs *regs)
{
return 0;
}
static int inst_sys_getgid3 (struct kprobe *p, struct pt_regs *regs)
{
return 0;
}
static int inst_sys_getgid4 (struct kprobe *p, struct pt_regs *regs)
{
return 0;
}
static struct kprobe kp[] = {
{
.addr = "sys_getuid",
.pre_handler = inst_sys_getuid1
},
{
.addr = "sys_getuid",
.pre_handler = inst_sys_getuid2
},
{
.addr = "sys_getgid",
.pre_handler = inst_sys_getgid1
},
{
.addr = "sys_getgid",
.pre_handler = inst_sys_getgid2
},
{
.addr = "sys_getgid",
.pre_handler = inst_sys_getgid3
},
{
.addr = "sys_getgid",
.pre_handler = inst_sys_getgid4
}
};
#define NUM_KPROBES (sizeof(kp)/sizeof(struct kprobe))
int probe_start(void)
{
return _stp_register_kprobes (kp, NUM_KPROBES);
}
void probe_exit (void)
{
_stp_unregister_kprobes (kp, NUM_KPROBES);
}
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