From 6270adc1ec2b89a201c932b94fb8ec8abc4e977f Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Tue, 9 Sep 2008 16:02:56 -0400 Subject: Add $argN context variables on per-process-syscall probes --- tapset/ChangeLog | 4 ++++ tapset/utrace.stp | 5 ++++- 2 files changed, 8 insertions(+), 1 deletion(-) (limited to 'tapset') diff --git a/tapset/ChangeLog b/tapset/ChangeLog index d3117620..5a08ac63 100644 --- a/tapset/ChangeLog +++ b/tapset/ChangeLog @@ -1,3 +1,7 @@ +2008-09-09 Masami Hiramatsu + + * utrace.stp: Added _utrace_syscall_arg(). + 2008-09-09 Masami Hiramatsu * marker.stp : New file, including marker context variable accessors. diff --git a/tapset/utrace.stp b/tapset/utrace.stp index 3831ca3c..2b661573 100644 --- a/tapset/utrace.stp +++ b/tapset/utrace.stp @@ -5,7 +5,10 @@ #include "syscall.h" %} - function _utrace_syscall_nr:long () %{ THIS->__retvalue = __stp_user_syscall_nr(CONTEXT->regs); /* pure */ %} + +function _utrace_syscall_arg:long (n:long) %{ + THIS->__retvalue = *__stp_user_syscall_arg(current, CONTEXT->regs, (int)THIS->n); /* pure */ +%} -- cgit