5 #include <sys/syscall.h>
7 extern void * __curbrk attribute_hidden;
8 extern int __init_brk (void) attribute_hidden;
9 extern void *_brk(void *ptr) attribute_hidden;
12 sbrk(intptr_t increment)
14 if (__init_brk () == 0)
16 char * tmp = (char*)__curbrk+increment;