X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=tests%2Fexample.c;h=0fee9733f100a28dba8f0226a8aada01059acef4;hb=7adfbfd2cf1d46144c41a75aa501938607a316b5;hp=c615211c11872600f005cd5cc3ecac98be3acc6c;hpb=ad50ad9c54dea706b45d63dd5fdf1e381158f83f;p=coloredstderr%2Fcoloredstderr.git

diff --git a/tests/example.c b/tests/example.c
index c615211..0fee973 100644
--- a/tests/example.c
+++ b/tests/example.c
@@ -17,13 +17,17 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <errno.h>
 
+#include "../src/compiler.h"
+
 
-int main(int argc, char **argv) {
+int main(int argc, char **argv unused) {
     fprintf(stderr, "write to stderr: %d\n", argc);
     printf("write to stdout\n");
     fflush(stdout);
@@ -36,6 +40,21 @@ 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);
+
+    /* Glibc uses __overflow() for this ... */
+    putc_unlocked('x', stderr);
+    putc_unlocked('\n', stdout);
 
     return EXIT_SUCCESS;
 }