|
Last change
on this file since 621 was
444,
checked in by satin@…, 7 years ago
|
|
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
|
File size:
366 bytes
|
| Line | |
|---|
| 1 | /* Version of sbrk for no operating system. */ |
|---|
| 2 | |
|---|
| 3 | #include "config.h" |
|---|
| 4 | #include <_syslist.h> |
|---|
| 5 | |
|---|
| 6 | void * |
|---|
| 7 | _sbrk (incr) |
|---|
| 8 | int incr; |
|---|
| 9 | { |
|---|
| 10 | extern char end; /* Set by linker. */ |
|---|
| 11 | static char * heap_end; |
|---|
| 12 | char * prev_heap_end; |
|---|
| 13 | |
|---|
| 14 | if (heap_end == 0) |
|---|
| 15 | heap_end = & end; |
|---|
| 16 | |
|---|
| 17 | prev_heap_end = heap_end; |
|---|
| 18 | heap_end += incr; |
|---|
| 19 | |
|---|
| 20 | return (void *) prev_heap_end; |
|---|
| 21 | } |
|---|
Note: See
TracBrowser
for help on using the repository browser.
