source code library

git-svn-id: svn://kolibrios.org@5936 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/libraries/libs_v2/include/stdlib.c

@@ -0,0 +1,49 @@
+#ifndef STDLIB_C_INCLUDE
+#define STDLIB_C_INCLUDE
+
+#define RAND_MAX 0x7FFFU
+
+#define isspace(c) ((c)==' ')
+#define abs(i) (((i)<0)?(-(i)):(i))
+
+#define random(num) ((rand()*(num))/((RAND_MAX+1)))
+
+static unsigned int seed_o = 0x45168297;
+
+
+static inline void srand (unsigned seed)
+{
+	seed_o = seed;
+}
+
+
+static inline int rand (void)
+{
+	seed_o = seed_o * 0x15a4e35 + 1;
+	return(seed_o >> 16);
+}
+
+
+static inline void* malloc(unsigned s)
+{
+	asm ("int $0x40"::"a"(68), "b"(12), "c"(s) );
+}
+
+
+static inline void free(void *p)
+{
+	asm ("int $0x40"::"a"(68), "b"(13), "c"(p) );
+}
+
+static inline void *realloc(void *data, long size)
+{
+	void *r = malloc(size);
+	byte *p = (byte *)r;
+	byte *pd = (byte *)data;
+	while(size--) *p++=*pd++;
+	free(data);
+	return r;
+}
+
+
+#endif