adnshost: adh-opts.c: Whitespace adjustments to option table

[adns.git] / regress / hfuzzraw.c.m4

diff --git a/regress/hfuzzraw.c.m4 b/regress/hfuzzraw.c.m4
index 0ed71a2c326232cba12bb4e72fdac6b58ea575ec..b2e82fd01663c3fd6f700b9242461204fa96d731 100644 (file)
--- a/regress/hfuzzraw.c.m4
+++ b/regress/hfuzzraw.c.m4
@@ -74,7 +74,10 @@ void Tensuresetup(void) {
   const char *traceprintstr= getenv("ADNS_TEST_FUZZRAW_TRACEPRINT");
   if (traceprintstr) {
     traceprint= atoi(traceprintstr);
-    traceout= fdopen(2,"w");  if (!traceout) Tfailed("fdopen for traceout");
+    int tracefd= dup(2);
+    if (tracefd<0) Tfailed("dup for tracefd");
+    traceout= fdopen(tracefd,"w");
+    if (!traceout) Tfailed("fdopen for traceout");
   }
 }
 
@@ -91,6 +94,7 @@ static void Pformat(const char *what) {
 }
 
 extern void Tshutdown(void) {
+  if (!Tinputfile) return;
   int c= fgetc(Tinputfile);
   if (c!=EOF) Pformat("unwanted additional syscall reply data");
   if (ferror(Tinputfile)) Tfailed("read test log input (at end)");
@@ -304,6 +308,10 @@ int H$1(hm_args_massage($3,void)) {
     r= newfd;
  }
  ')
+ m4_define(`hm_rv_wlen',`
+  hm_rv_any
+  if (r>$'`1) Pformat("write return value too large");
+ ')
  $2
 
  hm_create_nothing