---
title: utf8_encodestr
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 15.0+]
path: kernel/4395367-utf8_encodestr
---

# utf8_encodestr

## Declaration

```occ
int utf8_encodestr(const u_int16_t *ucsp, size_t ucslen, u_int8_t *utf8p, size_t *utf8len, size_t buflen, u_int16_t altslash, int flags);
```