| 1 | /* Wrapper to implement ANSI C's memmove using BSD's bcopy. */ |
| 2 | /* This function is in the public domain. --Per Bothner. */ |
| 3 | |
| 4 | /* Software engineering face-lift by Greg J. Badros, 11-Dec-1999, |
| 5 | gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */ |
| 6 | |
| 7 | #include <sys/types.h> |
| 8 | |
| 9 | #ifdef __STDC__ |
| 10 | #define PTR void * |
| 11 | #define CPTR const void * |
| 12 | PTR memmove (PTR, CPTR, size_t); |
| 13 | #else |
| 14 | #define PTR char * |
| 15 | #define CPTR char * |
| 16 | PTR memmove (); |
| 17 | #endif |
| 18 | |
| 19 | PTR |
| 20 | memmove (PTR s1, CPTR s2, size_t n) |
| 21 | { |
| 22 | bcopy (s2, s1, n); |
| 23 | return s1; |
| 24 | } |