com32: wrapper functions for lowmem allocations

lmalloc(), lfree(), lstrdup()

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/com32/lib/lstrdup.c b/com32/lib/lstrdup.c
new file mode 100644
index 00000000..d11efe7e
--- /dev/null
+++ b/com32/lib/lstrdup.c
@@ -0,0 +1,18 @@
+/*
+ * lstrdup.c
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <com32.h>
+
+char *lstrdup(const char *s)
+{
+    int l = strlen(s) + 1;
+    char *d = lmalloc(l);
+
+    if (d)
+	memcpy(d, s, l);
+
+    return d;
+}