gio_mount_disk.c

/* gcc gio_mount_disk.c `pkg-config --cflags glib-2.0 gio-unix-2.0 --libs` -o gio_mount_disk */ 
#include <stdio.h>
#include <glib.h>
#include <gio/gunixmounts.h>

int main(int argc, char* argv[])
{
    GList *p, *points = g_unix_mount_points_get (NULL);

    for (p = points; p != NULL; p = p->next) {
        GUnixMountEntry *mount = p->data;
        const char *mount_path = g_unix_mount_get_mount_path (mount);
        const char *fs = g_unix_mount_get_fs_type (mount);
        const char *device = g_unix_mount_get_device_path (mount);
        printf("mount: %s, fs: %s, device: %s\n", mount_path, fs, device);
    }
    return 0;
}