inferno-os tree was separated from the inferno-os-android (separated from the Android driver)

1 files changed, 18 insertions, 0 deletions

diff --git a/emu/Android/compat/valloc.c b/emu/Android/compat/valloc.c
new file mode 100644
index 0000000..abeb8b0
--- /dev/null
+++ b/emu/Android/compat/valloc.c
@@ -0,0 +1,18 @@
+/*
+ * valloc.c - emulate valloc() since bionic doesn't supply this function
+ */
+
+#include <stdlib.h>
+#include <malloc.h>
+
+void *valloc(size_t size)
+{
+	long pagesize = -1;
+
+#ifdef _SC_PAGESIZE
+	pagesize = sysconf(_SC_PAGESIZE);
+#endif
+	if (pagesize < 0)
+		pagesize = 4096;
+	return memalign(pagesize, size);
+}