diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-04-15 17:37:12 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-04-15 17:37:12 +0000 |
commit | b5847517fc62cc5a7b9761a79014f3327a67f788 (patch) | |
tree | c9e5fd5bac36cc4f740ee8536687bfb213e962b8 /c/src/lib/libbsp/shared | |
parent | Removed many BSPs' copy of setvec.c and let them share the same (diff) | |
download | rtems-b5847517fc62cc5a7b9761a79014f3327a67f788.tar.bz2 |
Switched all bsps which had an implementation of sbrk.c which only
returned an error to using a single shared copy of this file.
Diffstat (limited to 'c/src/lib/libbsp/shared')
-rw-r--r-- | c/src/lib/libbsp/shared/sbrk.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/shared/sbrk.c b/c/src/lib/libbsp/shared/sbrk.c new file mode 100644 index 0000000000..bef1564164 --- /dev/null +++ b/c/src/lib/libbsp/shared/sbrk.c @@ -0,0 +1,32 @@ +/* + * sbrk.c + * + * If the BSP wants to dynamically allocate the memory for the + * C Library heap (malloc) and/or be able to extend the heap, + * then this routine must be functional. This is the default + * implementation which raises an error. + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994, 1997. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#include <rtems.h> + +#include <signal.h> +#include <errno.h> +#include <sys/types.h> +#include <unistd.h> + +void * sbrk(size_t incr) +{ + errno = ENOMEM; + return (void *)-1; +} + |