#include <assert.h>
#include <stdio.h>
#include <stdlib.h>

#ifdef _WIN32
#    define MINIRENT_IMPLEMENTATION
#    include <minirent.h>
#else
#    include <dirent.h>
#endif // _WIN32

int main(void)
{
    DIR *dir = opendir(".");
    assert(dir);

    errno = 0;
    struct dirent *dp = NULL;
    while ((dp = readdir(dir))) {
        printf("%s\n", dp->d_name);
    }
    assert(errno == 0);

    int err = closedir(dir);
    assert(err == 0);

    return 0;
}