diff options
Diffstat (limited to 'c/src/exec/libcsupport/src/__brk.c')
-rw-r--r-- | c/src/exec/libcsupport/src/__brk.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/c/src/exec/libcsupport/src/__brk.c b/c/src/exec/libcsupport/src/__brk.c new file mode 100644 index 0000000000..853ace5e02 --- /dev/null +++ b/c/src/exec/libcsupport/src/__brk.c @@ -0,0 +1,44 @@ +#if !defined(RTEMS_UNIX) + +/* + * RTEMS "Broken" __brk/__sbrk Implementation + * + * NOTE: sbrk is BSP provided. + * + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include <rtems.h> + +#include <signal.h> +#include <errno.h> +#include <sys/types.h> +#ifdef RTEMS_NEWLIB +#include <reent.h> +#endif +#include <unistd.h> + +/* we use RTEMS for memory management. We don't need sbrk */ + +void * __sbrk(int incr) +{ + errno = EINVAL; + return (void *)0; +} + +int __brk( const void *endds ) +{ + errno = EINVAL; + return -1; +} + +#endif |