pSOSystem System Calls - Read

memcpy pREPC+ System Calls
memcpy Copies characters in memory.
#include
void *memcpy(
void *s1, /* destination address */
const void *s2, /* source address */
size_t n /* source length */
)
Description
Arguments
Return Value
Error Codes
This function copies n characters from the object pointed to by s2 into the object
pointed to by s1. If the memory areas overlap, the result is unpredictable.
s1 Points to the source object.
s2 Points to the destination object.
n Specifies the number of characters to be copied.
This function returns the value of s1.
None.
3-106 pSOSystem System Calls