git.sur5r.net Git - cc65/blob - include/stdlib.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 stdlib.h                                  */
   4 /*                                                                           */
   5 /*                             General utilities                             */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 1998-2002 Ullrich von Bassewitz                                       */
  10 /*               Wacholderweg 14                                             */
  11 /*               D-70597 Stuttgart                                           */
  12 /* EMail:        uz@musoftware.de                                            */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #ifndef _STDLIB_H
  37 #define _STDLIB_H
  38
  39
  40
  41 #include <stddef.h>
  42
  43
  44
  45 /* Standard exit codes */
  46 #define EXIT_SUCCESS    0
  47 #define EXIT_FAILURE    1
  48
  49 /* Return type of the div function */
  50 typedef struct {
  51     int rem;
  52     int quot;
  53 } div_t;
  54
  55 /* Memory management */
  56 void* __fastcall__ malloc (size_t size);
  57 void* __fastcall__ calloc (size_t count, size_t size);
  58 void* realloc (void* block, size_t size);
  59 void __fastcall__ free (void* block);
  60 #ifndef __STRICT_ANSI__
  61 void __fastcall__ _hadd (void* mem, size_t size);       /* Non-standard */
  62 #endif
  63
  64 /* Random numbers */
  65 #define RAND_MAX        0x7FFF
  66 int rand (void);
  67 void __fastcall__ srand (unsigned seed);
  68
  69 /* Other standard stuff */
  70 void abort (void);
  71 int __fastcall__ abs (int val);
  72 long __fastcall__ labs (long val);
  73 int __fastcall__ atoi (const char* s);
  74 long __fastcall__ atol (const char* s);
  75 int __fastcall__ atexit (void (*exitfunc) (void));
  76 void* bsearch (const void* key, const void* base, size_t n,
  77                size_t size, int (*cmp) (const void*, const void*));
  78 div_t __fastcall__ div (int numer, int denom);
  79 void exit (int ret);
  80 char* __fastcall__ getenv (const char* name);
  81 void qsort (void* base, size_t count, size_t size,
  82             int (*compare) (const void*, const void*));
  83
  84 /* Non-ANSI functions */
  85 #ifndef __STRICT_ANSI__
  86 void __fastcall__ _swap (void* p, void* q, size_t size);
  87 char* __fastcall__ itoa (int val, char* buf, int radix);
  88 char* __fastcall__ utoa (unsigned val, char* buf, int radix);
  89 char* __fastcall__ ltoa (long val, char* buf, int radix);
  90 char* __fastcall__ ultoa (unsigned long val, char* buf, int radix);
  91 #endif
  92
  93
  94
  95 /* End of stdlib.h */
  96 #endif
  97
  98
  99