diff options
Diffstat (limited to 'libc-top-half/musl/src/string/wmemmove.c')
-rw-r--r-- | libc-top-half/musl/src/string/wmemmove.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/string/wmemmove.c b/libc-top-half/musl/src/string/wmemmove.c new file mode 100644 index 0000000..964c903 --- /dev/null +++ b/libc-top-half/musl/src/string/wmemmove.c @@ -0,0 +1,13 @@ +#include <wchar.h> +#include <stdint.h> + +wchar_t *wmemmove(wchar_t *d, const wchar_t *s, size_t n) +{ + wchar_t *d0 = d; + if (d == s) return d; + if ((uintptr_t)d-(uintptr_t)s < n * sizeof *d) + while (n--) d[n] = s[n]; + else + while (n--) *d++ = *s++; + return d0; +} |