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#if defined(SCALANATIVE_COMPILE_ALWAYS) || defined(__SCALANATIVE_POSIX_STATVFS)
#if defined(__unix__) || defined(__unix) || defined(unix) ||                   \
    (defined(__APPLE__) && defined(__MACH__))
#include 
#include 
#include "types.h"

struct scalanative_statvfs {
    unsigned long f_bsize;           /** File system block size. */
    unsigned long f_frsize;          /** Fundamental file system block size. */
    scalanative_fsblkcnt_t f_blocks; /** Total number of blocks on file system
                                         in units of f_frsize. */
    scalanative_fsblkcnt_t f_bfree;  /** Total number of free blocks. */
    scalanative_fsblkcnt_t f_bavail; /** Number of free blocks available to
                                         non-privileged process. */
    scalanative_fsfilcnt_t f_files;  /** Total number of file serial numbers. */
    scalanative_fsfilcnt_t f_ffree;  /** Total number of free file serial
                                         numbers. */
    scalanative_fsfilcnt_t f_favail; /** Number of file serial numbers available
                                        to non-privileged process. */
    unsigned long f_fsid;            /** File system ID. */
    unsigned long f_flag;            /** Bit mask of f_flag values. */
    unsigned long f_namemax;         /** Maximum filename length. */
};

void scalanative_statvfs_copy(struct statvfs *statvfs,
                              struct scalanative_statvfs *my_statvfs) {
    my_statvfs->f_bsize = statvfs->f_bsize;
    my_statvfs->f_frsize = statvfs->f_frsize;
    my_statvfs->f_bavail = statvfs->f_bavail;
    my_statvfs->f_files = statvfs->f_files;
    my_statvfs->f_ffree = statvfs->f_ffree;
    my_statvfs->f_favail = statvfs->f_favail;
    my_statvfs->f_fsid = statvfs->f_fsid;
    my_statvfs->f_flag = statvfs->f_flag;
    my_statvfs->f_namemax = statvfs->f_namemax;
}

int scalanative_statvfs(char *path, struct scalanative_statvfs *buf) {
    struct statvfs statvfs_buf;
    int err = statvfs(path, &statvfs_buf);
    if (err == 0) {
        scalanative_statvfs_copy(&statvfs_buf, buf);
        return 0;
    } else {
        return err;
    }
}

int scalanative_fstatvfs(int fd, struct scalanative_statvfs *buf) {
    struct statvfs statvfs_buf;
    int err = fstatvfs(fd, &statvfs_buf);
    if (err == 0) {
        scalanative_statvfs_copy(&statvfs_buf, buf);
        return 0;
    } else {
        return err;
    }
}

unsigned long scalanative_st_rdonly() { return ST_RDONLY; }

unsigned long scalanative_st_nosuid() { return ST_NOSUID; }

#endif // Unix or Mac OS
#endif