summaryrefslogtreecommitdiff
path: root/newlib/libc/syscalls/syssbrk.c
diff options
context:
space:
mode:
Diffstat (limited to 'newlib/libc/syscalls/syssbrk.c')
-rw-r--r--newlib/libc/syscalls/syssbrk.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/newlib/libc/syscalls/syssbrk.c b/newlib/libc/syscalls/syssbrk.c
new file mode 100644
index 00000000000..cee7ee13ed6
--- /dev/null
+++ b/newlib/libc/syscalls/syssbrk.c
@@ -0,0 +1,18 @@
+/* connector for sbrk */
+
+#include <reent.h>
+#include <unistd.h>
+
+extern void *_sbrk_r (struct _reent *, size_t);
+extern void *_sbrk (size_t);
+
+void *
+sbrk (incr)
+ size_t incr;
+{
+#ifdef REENTRANT_SYSCALLS_PROVIDED
+ return _sbrk_r (_REENT, incr);
+#else
+ return _sbrk (incr);
+#endif
+}