support/stdlib.c

   1 /*
   2  * <stdlib.h> wrapper functions.
   3  *
   4  * Authors:
   5  *   Jonathan Pryor (jonpryor@vt.edu)
   6  *
   7  * Copyright (C) 2004-2005 Jonathan Pryor
   8  */
   9
  10 #include <stdlib.h>
  11
  12 #include "map.h"
  13 #include "mph.h"
  14
  15 G_BEGIN_DECLS
  16
  17 // See Stdlib.cs
  18 void*
  19 Mono_Unix_VersionString ()
  20 {
  21         return "MonoProject-2015-12-1";
  22 }
  23
  24 gint32
  25 Mono_Posix_Stdlib_EXIT_FAILURE (void)
  26 {
  27         return EXIT_FAILURE;
  28 }
  29
  30 gint32
  31 Mono_Posix_Stdlib_EXIT_SUCCESS (void)
  32 {
  33         return EXIT_SUCCESS;
  34 }
  35
  36 gint32
  37 Mono_Posix_Stdlib_MB_CUR_MAX (void)
  38 {
  39         return MB_CUR_MAX;
  40 }
  41
  42 gint32
  43 Mono_Posix_Stdlib_RAND_MAX (void)
  44 {
  45         return RAND_MAX;
  46 }
  47
  48 void*
  49 Mono_Posix_Stdlib_calloc (mph_size_t nmemb, mph_size_t size)
  50 {
  51         if (mph_have_size_t_overflow(nmemb) || mph_have_size_t_overflow(size))
  52                 return NULL;
  53
  54         return calloc ((size_t) nmemb, (size_t) size);
  55 }
  56
  57 void*
  58 Mono_Posix_Stdlib_malloc (mph_size_t size)
  59 {
  60         if (mph_have_size_t_overflow(size))
  61                 return NULL;
  62
  63         return malloc ((size_t) size);
  64 }
  65
  66 void*
  67 Mono_Posix_Stdlib_realloc (void* ptr, mph_size_t size)
  68 {
  69         if (mph_have_size_t_overflow(size))
  70                 return NULL;
  71
  72         return realloc (ptr, (size_t) size);
  73 }
  74
  75 G_END_DECLS
  76
  77 /*
  78  * vim: noexpandtab
  79  */