1#undef G_DISABLE_ASSERT
2#undef G_LOG_DOMAIN
3
4#include <glib.h>
5
6#define SIZE 100000
7
8guint32 array[SIZE];
9
10static gint
11sort (gconstpointer a, gconstpointer b, gpointer user_data)
12{
13 return *(guint32*)a < *(guint32*)b ? -1 : 1;
14}
15
16int
17main (int argc, char **argv)
18{
19 int i;
20
21 for (i = 0; i < SIZE; i++)
22 array[i] = g_random_int ();
23
24 g_qsort_with_data (pbase: array, SIZE, size: sizeof (guint32), compare_func: sort, NULL);
25
26 for (i = 0; i < SIZE - 1; i++)
27 g_assert (array[i] <= array[i+1]);
28
29 /* 0 elements is a valid case */
30 g_qsort_with_data (pbase: array, total_elems: 0, size: sizeof (guint32), compare_func: sort, NULL);
31
32 return 0;
33}
34

source code of gtk/subprojects/glib/tests/qsort-test.c