|AVR Libc Home Page||AVR Libc Development Pages|
|Main Page||User Manual||Library Reference||FAQ||Alphabetical Index||Example Projects|
|void *||alloca (size_t __size)|
Allocate __size bytes of space in the stack frame of the caller.
This temporary space is automatically freed when the function that called alloca() returns to its caller. Avr-libc defines the alloca() as a macro, which is translated into the inlined
__builtin_alloca() function. The fact that the code is inlined, means that it is impossible to take the address of this function, or to change its behaviour by linking with a different library.