X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=tests%2Fexample.c;h=545f3cb195a3765cca9ed7d8049dfff60149bc40;hb=2f1aa1cdd321301db62e25280356bee9a2ac5dfa;hp=c615211c11872600f005cd5cc3ecac98be3acc6c;hpb=ad50ad9c54dea706b45d63dd5fdf1e381158f83f;p=coloredstderr%2Fcoloredstderr.git

diff --git a/tests/example.c b/tests/example.c
index c615211..545f3cb 100644
--- a/tests/example.c
+++ b/tests/example.c
@@ -24,6 +24,8 @@
 
 
 int main(int argc, char **argv) {
+    (void)argv;
+
     fprintf(stderr, "write to stderr: %d\n", argc);
     printf("write to stdout\n");
     fflush(stdout);
@@ -36,6 +38,17 @@ int main(int argc, char **argv) {
 
     fprintf(stderr, "\n");
     fprintf(stdout, "\n");
+    fflush(stdout);
+
+    /* Check usage of tracked_fds_list (at least in parts). No error checking
+     * here! */
+    dup2(STDERR_FILENO, 471);
+    dup2(471, 42);
+    write(471, "more on stderr\n", 15);
+    close(471);
+    dup2(STDOUT_FILENO, 471);
+    write(42, "stderr ...\n", 11);
+    write(471, "more on stdout\n", 15);
 
     return EXIT_SUCCESS;
 }