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-rw-r--r--utils/1l/Nt.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/utils/1l/Nt.c b/utils/1l/Nt.c
new file mode 100644
index 00000000..2efff499
--- /dev/null
+++ b/utils/1l/Nt.c
@@ -0,0 +1,77 @@
+#include <windows.h>
+#include "l.h"
+
+/*
+ * fake malloc
+ */
+void*
+malloc(uint n)
+{
+ void *p;
+
+ while(n & 7)
+ n++;
+ while(nhunk < n)
+ gethunk();
+ p = hunk;
+ nhunk -= n;
+ hunk += n;
+ return p;
+}
+
+void
+free(void *p)
+{
+ USED(p);
+}
+
+void*
+calloc(uint m, uint n)
+{
+ void *p;
+
+ n *= m;
+ p = malloc(n);
+ memset(p, 0, n);
+ return p;
+}
+
+void*
+realloc(void *p, uint n)
+{
+ void *new;
+
+ new = malloc(n);
+ if(new && p)
+ memmove(new, p, n);
+ return new;
+}
+
+#define Chunk (1*1024*1024)
+
+void*
+mysbrk(ulong size)
+{
+ void *v;
+ static int chunk;
+ static uchar *brk;
+
+ if(chunk < size) {
+ chunk = Chunk;
+ if(chunk < size)
+ chunk = Chunk + size;
+ brk = VirtualAlloc(NULL, chunk, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
+ if(brk == 0)
+ return (void*)-1;
+ }
+ v = brk;
+ chunk -= size;
+ brk += size;
+ return v;
+}
+
+double
+cputime(void)
+{
+ return ((double)0);
+}