diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/string/memcpy.3 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/libc/string/memcpy.3 b/lib/libc/string/memcpy.3 index bc7d786..c970d7c 100644 --- a/lib/libc/string/memcpy.3 +++ b/lib/libc/string/memcpy.3 @@ -82,5 +82,10 @@ is implemented using .Xr bcopy 3 , and therefore the strings may overlap. On other systems, copying overlapping strings may produce surprises. -A simpler solution is to not use -.Fn memcpy . +Programs intended to be portable should use +.Xr memmove 3 +when +.Fa src +and +.Fa dst +may overlap. |
