URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [newlib-1.18.0/] [newlib-1.18.0-or32-1.0rc1/] [libgloss/] [m68k/] [fido-sbrk.c] - Diff between revs 207 and 345

Rev 207	Rev 345
`#include <stddef.h>`	`#include <stddef.h>`

`extern char _end[];`	`extern char _end[];`
`static char *curbrk = _end;`	`static char *curbrk = _end;`
`extern char _heapend; /* End of heap */`	`extern char _heapend; /* End of heap */`

`void *`	`void *`
`sbrk (ptrdiff_t incr)`	`sbrk (ptrdiff_t incr)`
`{`	`{`
`char *oldbrk = curbrk;`	`char *oldbrk = curbrk;`
`if (curbrk + incr > &_heapend)`	`if (curbrk + incr > &_heapend)`
`return (void *) -1;`	`return (void *) -1;`
`curbrk += incr;`	`curbrk += incr;`
`return oldbrk;`	`return oldbrk;`
`}`	`}`