1 files changed, 22 insertions, 0 deletions
diff --git a/tests/write.c b/tests/write.c
new file mode 100644
index 0000000..5ccbc90
--- /dev/null
+++ b/tests/write.c
@@ -0,0 +1,22 @@
+#include <signal.h>
+#include <stdio.h>
+
+int main(void) {
+    FILE *fp = NULL;
+    int b = 1;
+    char c = '\0';
+    if ((fp = tmpfile()) == NULL) {
+        perror("tmpfile");
+        raise(SIGABRT);
+    }
+    for (;;b++) {
+        if (fwrite(&c, 1, 1, fp) == 0) {
+            perror("fwrite");
+            raise(SIGABRT);
+        }
+        if (b % 1000 == 0) {
+            fprintf(stderr, "Wrote %u octets\n", b);
+        }
+    }
+}
+