[DTrace-devel] [PATCH 09/16] Make the probe argument to dt_probe_clause_iter() constant

Kris Van Hees kris.van.hees at oracle.com
Thu Mar 18 21:54:40 PDT 2021


The probe argument passed into dt_probe_clause_iter() should not be
modified by the iterator function, so it can be declared const.

Signed-off-by: Kris Van Hees <kris.van.hees at oracle.com>
---
 libdtrace/dt_probe.c | 4 ++--
 libdtrace/dt_probe.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libdtrace/dt_probe.c b/libdtrace/dt_probe.c
index b84182ef..597f8c07 100644
--- a/libdtrace/dt_probe.c
+++ b/libdtrace/dt_probe.c
@@ -1306,8 +1306,8 @@ dt_probe_add_clause(dtrace_hdl_t *dtp, dt_probe_t *prp, dt_ident_t *idp)
 }
 
 int
-dt_probe_clause_iter(dtrace_hdl_t *dtp, dt_probe_t *prp, dt_clause_f *func,
-		     void *arg)
+dt_probe_clause_iter(dtrace_hdl_t *dtp, const dt_probe_t *prp,
+		     dt_clause_f *func, void *arg)
 {
 	dt_probeclause_t	*pcp;
 	int			rc;
diff --git a/libdtrace/dt_probe.h b/libdtrace/dt_probe.h
index c69d1a04..d8a18303 100644
--- a/libdtrace/dt_probe.h
+++ b/libdtrace/dt_probe.h
@@ -86,7 +86,7 @@ extern int dt_probe_iter(dtrace_hdl_t *dtp, const dtrace_probedesc_t *pdp,
 extern int dt_probe_add_clause(dtrace_hdl_t *dtp, dt_probe_t *prp,
 			       dt_ident_t *idp);
 typedef int dt_clause_f(dtrace_hdl_t *dtp, dt_ident_t *idp, void *arg);
-extern int dt_probe_clause_iter(dtrace_hdl_t *dtp, dt_probe_t *prp,
+extern int dt_probe_clause_iter(dtrace_hdl_t *dtp, const dt_probe_t *prp,
 				dt_clause_f *func, void *arg);
 
 
-- 
2.28.0




More information about the DTrace-devel mailing list