memcpy copies data between two memory locations. This function will copy the supplied number of bytes stored at the location pointed to by 's2' to the location pointed to by 's1'.
s1 s2
| |
V V
- - - - ---------------
| | | | | | a | b | c | d |
- - - - ---------------
^ ^ | |
| | | |
-|------------- |
------------------
|
Library: string.h
Prototype: char memcpy(void *s1, void *s2, int num);
Syntax:
float data1;
char data2[64];
memcpy(data1, data2, sizeof(data2));
|
strncpy
strcpy
sprintf
strcat
strings
memcpy Copy data from one memory location to another.
| Top | Master Index | Keywords | Functions |
| file: /Techref/language/ccpp/cref/functions/memcpy.htm, 2KB, , updated: 2018/3/2 12:26, local time: 2024/12/26 22:17,
3.144.6.236:LOG IN
|
| ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://techref.massmind.org/techref/language/ccpp/cref/functions/memcpy.htm"> memcpy function</A> |
| Did you find what you needed? |
Welcome to massmind.org! |
Welcome to techref.massmind.org! |
.