Userland/wget - Starting on a wget clone

[tpg/acess2.git] / Usermode / include / stdlib.h

diff --git a/Usermode/include/stdlib.h b/Usermode/include/stdlib.h
index 8774427..0e6d9e0 100644 (file)
--- a/Usermode/include/stdlib.h
+++ b/Usermode/include/stdlib.h
@@ -1,46 +1,44 @@
 /*\r
-AcessOS LibC\r
-\r
-stdlib.h\r
-*/\r
+ * AcessOS LibC\r
+ * stdlib.h\r
+ */\r
 #ifndef __STDLIB_H\r
 #define __STDLIB_H\r
 \r
+#include <stddef.h>\r
 #include <stdarg.h>\r
 #include <sys/types.h>\r
 \r
-#ifndef NULL\r
-# define NULL  ((void*)0)\r
-#endif\r
-\r
-typedef unsigned int   size_t;\r
+#define EXIT_FAILURE   1\r
+#define EXIT_SUCCESS   0\r
 \r
-// --- Spinlock Macros ---\r
+/* --- Spinlock Macros --- */\r
+/* TODO: Support non-x86 architectures */\r
 #define DEFLOCK(_name) static int _spinlock_##_name=0;\r
-//#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))\r
-#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)\r
+#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)\r
 #define UNLOCK(_name) __asm__ __volatile__("lock andl $0, (%0)"::"D"(&_spinlock_##_name))\r
 \r
-// --- StdLib ---\r
+/* --- StdLib --- */\r
+extern void    _exit(int code) __attribute__((noreturn));      /* NOTE: Also defined in acess/sys.h */\r
 extern int     atoi(const char *ptr);\r
+extern void    exit(int status) __attribute__((noreturn));\r
+extern void    atexit(void (*__func)(void));\r
+extern void    qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *));\r
 \r
-extern void *memcpy(void *dest, void *src, size_t count);\r
-extern void *memmove(void *dest, void *src, size_t count);\r
-\r
-// --- Environment ---\r
+/* --- Environment --- */\r
 extern char    *getenv(const char *name);\r
 \r
-// --- Heap ---\r
-extern void free(void *mem);\r
-extern void *malloc(unsigned int bytes);\r
-extern void *realloc(void *oldPos, unsigned int bytes);\r
+/* --- Heap --- */\r
+extern void    free(void *mem);\r
+extern void    *malloc(size_t bytes);\r
+extern void    *calloc(size_t __nmemb, size_t __size);\r
+extern void    *realloc(void *__ptr, size_t __size);\r
 extern int     IsHeap(void *ptr);\r
 \r
-// --- Strings ---\r
-extern int     strlen(const char *string);\r
-extern int     strcmp(char *str1, char *str2);\r
-extern int     strncmp(char *str1, char *str2, size_t len);\r
-extern char    *strcpy(char *dst, const char *src);\r
+/* --- Random --- */\r
+extern void    srand(unsigned int seed);\r
+extern int     rand(void);\r
+extern int     rand_p(unsigned int *seedp);\r
 \r
 #ifndef SEEK_CUR\r
 # define SEEK_CUR      0\r