diff options
| author | Tobias Klauser <tklauser@distanz.ch> | 2008-01-27 11:37:44 +0100 |
|---|---|---|
| committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2008-01-27 11:37:44 +0100 |
| commit | 7e0f021a9aec35fd8e6725e87e3313b101d26f5e (patch) | |
| tree | b1cacc4b24393f517aeb4610e9e1021f954307a8 /reference/C/FUNCTIONS/memcpy.htm | |
Initial import (2.0.2-6)2.0.2-6
Diffstat (limited to 'reference/C/FUNCTIONS/memcpy.htm')
| -rw-r--r-- | reference/C/FUNCTIONS/memcpy.htm | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/reference/C/FUNCTIONS/memcpy.htm b/reference/C/FUNCTIONS/memcpy.htm new file mode 100644 index 0000000..d2dafe8 --- /dev/null +++ b/reference/C/FUNCTIONS/memcpy.htm @@ -0,0 +1,118 @@ +<title>memcpy function</title> + +<head> +<script language="JavaScript"> +</script> +</head> + +<body bgcolor=#ffffcc> +<hr> +<center> +<h1>memcpy function</h1> +</center> +<hr> +<p> +<b>memcpy</b> 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'. + +<p> +<center> +<table border=2 width="80%" bgcolor="ivory"> +<tr><td> +<pre> + + s1 s2 + | | + V V + - - - - --------------- + | | | | | | a | b | c | d | + - - - - --------------- + ^ ^ | | + | | | | + -|------------- | + ------------------ +</pre> +</td></tr> +</table> +</center> +<p> +<hr> + +<h2>Prototype</h2> + +<center> +<table border=2 width="80%" bgcolor="ivory"> +<tr><td> +<pre> + Library: string.h + + Prototype: char memcpy(void *s1, void *s2, int num); + + Syntax: + float data1; + char data2[64]; + + memcpy(data1, data2, sizeof(data2)); +</pre> +</td></tr></table></center><p> +<hr> + +<h2>Notes</h2> + +This is a handy function for moving data between data types + +<h2>See also:</h2> + +<img src="../../GRAPHICS/whiteball.gif"> +<a href="strtok.html>strtok"</a> +<br> + +<img src="../../GRAPHICS/whiteball.gif"> +<a href="strncpy.html">strncpy</a> +<br> + +<img src="../../GRAPHICS/whiteball.gif"> +<a href="strcpy.html">strcpy</a> +<br> + +<img src="../../GRAPHICS/whiteball.gif"> +<a href="sprintf.html">sprintf</a> +<br> + +<img src="../../GRAPHICS/man.gif"> +<a href="../MAN/strcat.htm"><i>strcat</a> +<br> + +<img src="../../GRAPHICS/whiteball.gif"> +<a href="../CONCEPT/string.html">strings</a> +<br> + +<img src="../../GRAPHICS/whiteball.gif"> +<a href="../FUNCTIONS/memcpy.htm">memcpy</a> Copy data from one memory location to another. + +<p> + +<hr> +<p> +<center> +<table border=2 width="80%" bgcolor="ivory"> +<tr align=center> +<td width="25%"> +<a href="../cref.html"> Top</a> +</td><td width="25%"> +<a href="../master_index.html"> Master Index</a> +</td><td width="25%"> +<a href="../SYNTAX/keywords.html"> Keywords</a> +</td><td width="25%"> +<a href="funcref.htm"> Functions</a> +</td> +</tr> +</table> +</center> +<p> +<hr> +<address>Martin Leslie +</address><p> +</body> +</html> |