Mercurial > gnulib
view lib/bcopy.c @ 40151:db994b489ff2
relocatable-prog: Use Linux code on Android.
* lib/progreloc.c: Treat Android like Linux.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 27 Jan 2019 11:37:46 +0100 |
parents | f914ec364e88 |
children |
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/* bcopy.c -- copy memory. Copy LENGTH bytes from SOURCE to DEST. Does not null-terminate. In the public domain. By David MacKenzie <djm@gnu.ai.mit.edu>. */ #include <config.h> #include <stddef.h> void bcopy (void const *source0, void *dest0, size_t length) { char const *source = source0; char *dest = dest0; if (source < dest) /* Moving from low mem to hi mem; start at end. */ for (source += length, dest += length; length; --length) *--dest = *--source; else if (source != dest) /* Moving from hi mem to low mem; start at beginning. */ for (; length; --length) *dest++ = *source++; }