X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2Finclude%2Fstdlib.h;h=160993d1470c074ad668ab163875c2061ed20756;hb=d2e9501431148e85345cefe6315f0eace0dfd777;hp=50cedb34693e631731d9bbc84fdd8c6ec071cd11;hpb=95a7eaaa4a1065334125b65130866f8d1048ddb7;p=tpg%2Facess2.git

diff --git a/Usermode/include/stdlib.h b/Usermode/include/stdlib.h
index 50cedb34..160993d1 100644
--- a/Usermode/include/stdlib.h
+++ b/Usermode/include/stdlib.h
@@ -12,25 +12,27 @@
 #define EXIT_FAILURE	1
 #define EXIT_SUCCESS	0
 
-// --- Spinlock Macros ---
+/* --- Spinlock Macros --- */
+/* TODO: Support non-x86 architectures */
 #define DEFLOCK(_name)	static int _spinlock_##_name=0;
-//#define LOCK(_name)	__asm__ __volatile__("jmp ._tst;\n\t._lp:call yield;\n\t._tst:lock btsl $1,(%0);\n\tjc ._lp"::"D"(&_spinlock_##_name))
-#define LOCK(_name)	do{int v=1;while(v){__asm__ __volatile__("lock cmpxchgl %%eax, (%1)":"=a"(v):"D"((&_spinlock_##_name)),"a"(1));yield();}}while(0)
+#define LOCK(_name)	do{int v=1;while(v){__asm__ __volatile__("lock cmpxchgl %0, (%1)":"=a"(v):"D"((&_spinlock_##_name)),"a"(1));yield();}}while(0)
 #define UNLOCK(_name) __asm__ __volatile__("lock andl $0, (%0)"::"D"(&_spinlock_##_name))
 
-// --- StdLib ---
-extern void	_exit(int code);	//NOTE: Also defined in acess/sys.h
+/* --- StdLib --- */
+extern void	_exit(int code) __attribute__((noreturn));	/* NOTE: Also defined in acess/sys.h */
 extern int	atoi(const char *ptr);
 extern void	exit(int status) __attribute__((noreturn));
-extern void qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *));
+extern void	atexit(void (*__func)(void));
+extern void	qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *));
 
-// --- Environment ---
+/* --- Environment --- */
 extern char	*getenv(const char *name);
 
-// --- Heap ---
-extern void free(void *mem);
-extern void *malloc(unsigned int bytes);
-extern void *realloc(void *oldPos, unsigned int bytes);
+/* --- Heap --- */
+extern void	free(void *mem);
+extern void	*malloc(size_t bytes);
+extern void	*calloc(size_t __nmemb, size_t __size);
+extern void	*realloc(void *__ptr, size_t __size);
 extern int	IsHeap(void *ptr);
 
 #ifndef SEEK_CUR