Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page.
Requires a signed-in GitHub account. This works well for small changes.
If you'd like to make larger changes you may want to consider using
a local clone.
rt.alloca
Implementation of alloca() standard C routine.
License:
Distributed under the
Boost Software License 1.0.
(See accompanying file LICENSE)
Authors:
Walter Bright
Source rt/alloca.d
- void*
__alloca
(intnbytes
); - Allocate data from the caller's stack frame. This is a 'magic' function that needs help from the compiler to work right, do not change its name, do not call it from other compilers.
Input nbytes number of bytes to allocate ECX address of variable with # of bytes in locals This is adjusted upon return to reflect the additional size of the stack frame.
Returns:EAX allocated data, null if stack overflows
Copyright © 1999-2024 by the D Language Foundation | Page generated by
Ddoc on Wed Dec 18 08:53:23 2024