NAME
mempcpy - memory return-offset-pointer copy
LIBRARY
Standard C library (libc, -lc)
SYNOPSIS
#define _GNU_SOURCE /* See feature_test_macros(7) */ #include <string.h> // see memory.h(3head)
void *mempcpy(size_t n; void dest[restrict n], const void src[restrict n], size_t n);
DESCRIPTION
This function is similar to memcpy(3), but it returns a pointer to one past the last written byte.
It is equivalent to
memcpy(dest, src, n) + n
RETURN VALUE
dest + n.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
| Interface | Attribute | Value |
| mempcpy() | Thread safety | MT-Safe |
STANDARDS
GNU.
HISTORY
glibc 2.1.
EXAMPLES
void *
combine(void *o1, size_t s1, void *o2, size_t s2)
{
void *result = malloc(s1 + s2);
if (result != NULL)
mempcpy(mempcpy(result, o1, s1), o2, s2);
return result;
}