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libc/include/stdlib.h

@@ -0,0 +1,30 @@
+#ifndef _STDLIB_H
+#define _STDLIB_H
+
+#include <stddef.h>
+#include <math.h>
+
+char* itoa(int val, char* restrict str, int base);
+
+long          strtol  (const char * restrict s, char ** restrict end, int base);
+unsigned long strtoul (const char * restrict s, char ** restrict end, int base);
+
+long long          strtoll (const char * restrict s, char ** restrict end, int base);
+unsigned long long strtoull(const char * restrict s, char ** restrict end, int base);
+
+static inline int  atoi(const char* s) { return (int)strtol (s, (char**)0, 10); }
+static inline long atol(const char* s) {      return strtol (s, (char**)0, 10); }
+
+void* malloc (size_t size);
+void* calloc (size_t nmemb, size_t size);
+void* realloc(void* ptr, size_t size);
+void  free (void* ptr);
+void* aligned_alloc(size_t alignment, size_t size);
+void  aligned_free (void* ptr);
+
+static inline void abort(void) {
+    __asm__ volatile ("cli; hlt");
+    __builtin_unreachable();
+}
+
+#endif