| memmove.c (249140) | memmove.c (276605) |
|---|---|
| 1/* 2 * memmove.c: memmove compat implementation. 3 * 4 * Copyright (c) 2001-2006, NLnet Labs. All rights reserved. 5 * 6 * See LICENSE for the license. 7*/ 8 --- 14 unchanged lines hidden (view full) --- 23 /* <from......> */ 24 /* <to........> */ 25 /* copy in reverse, to avoid overwriting from */ 26 int i; 27 for(i=n-1; i>=0; i--) 28 to[i] = from[i]; 29 return dest; 30 } | 1/* 2 * memmove.c: memmove compat implementation. 3 * 4 * Copyright (c) 2001-2006, NLnet Labs. All rights reserved. 5 * 6 * See LICENSE for the license. 7*/ 8 --- 14 unchanged lines hidden (view full) --- 23 /* <from......> */ 24 /* <to........> */ 25 /* copy in reverse, to avoid overwriting from */ 26 int i; 27 for(i=n-1; i>=0; i--) 28 to[i] = from[i]; 29 return dest; 30 } |
| 31 if (from > to && from-to < (int)n) { | 31 if (from > to && from-to < (int)n) { |
| 32 /* to overlaps with from */ 33 /* <from......> */ 34 /* <to........> */ 35 /* copy forwards, to avoid overwriting from */ 36 size_t i; 37 for(i=0; i<n; i++) 38 to[i] = from[i]; 39 return dest; 40 } 41 memcpy(dest, src, n); 42 return dest; 43} | 32 /* to overlaps with from */ 33 /* <from......> */ 34 /* <to........> */ 35 /* copy forwards, to avoid overwriting from */ 36 size_t i; 37 for(i=0; i<n; i++) 38 to[i] = from[i]; 39 return dest; 40 } 41 memcpy(dest, src, n); 42 return dest; 43} |