diff options
-rw-r--r-- | tapset/context.stp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tapset/context.stp b/tapset/context.stp index 5be9f21f..92c325ce 100644 --- a/tapset/context.stp +++ b/tapset/context.stp @@ -147,6 +147,20 @@ function euid:long () %{ /* pure */ #endif %} +/** + * sfunction is_myproc - Determines if the current probe point has occurred in + * the user's own process. + * + * Return 1 if the current probe point has occurred in the user's own process. + */ +function is_myproc:long () %{ /* pure */ /* unprivileged */ +#ifdef STAPCONF_TASK_UID + THIS->__retvalue = (current->euid == _stp_uid); +#else + THIS->__retvalue = (task_euid(current) == _stp_uid); +#endif +%} + // cpuid() is not documented function cpuid:long () %{ /* pure */ THIS->__retvalue = smp_processor_id(); |