pub usingnamespace @import("std").c.builtins; // int clonefileat(int src_dirfd, const char * src, int dst_dirfd, const char * dst, int flags); pub extern "c" fn clonefileat(c_int, [*c]const u8, c_int, [*c]const u8, uint32_t: c_int) c_int; // int fclonefileat(int srcfd, int dst_dirfd, const char * dst, int flags); pub extern "c" fn fclonefileat(c_int, c_int, [*c]const u8, uint32_t: c_int) c_int; // int clonefile(const char * src, const char * dst, int flags); pub extern "c" fn clonefile([*c]const u8, [*c]const u8, uint32_t: c_int) c_int;