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7540 | leency | 1 | #ifndef stdlib_h |
2 | #define stdlib_h |
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3 | #include "kolibrisys.h" |
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4 | |||
5 | #define RAND_MAX 65535 |
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6 | #ifndef NULL |
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7 | # define NULL ((void*)0) |
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8 | #endif |
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9 | |||
10 | #define abs(i) (((i)<0)?(-(i)):(i)) |
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11 | #define labs(li) abs(li) |
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12 | |||
13 | #define min(a, b) ((a)<(b) ? (a) : (b)) |
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14 | #define max(a, b) ((a)>(b) ? (a) : (b)) |
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15 | |||
16 | |||
17 | extern int atoib(char *s,int b); |
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18 | extern int atoi(char *s); |
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19 | extern char *itoab(unsigned int n,char* s,int b); |
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20 | extern char *__itoa(int n,char* s); |
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21 | |||
22 | // function using KOS syscalls |
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23 | extern void* stdcall sysmalloc(dword size); |
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24 | extern void stdcall sysfree(void *pointer); |
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25 | extern void* stdcall sysrealloc(void* pointer,dword size); |
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26 | extern void* syscalloc (size_t num, size_t size); |
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27 | |||
28 | // suballocator functions |
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29 | extern void* wtmalloc(size_t size); |
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30 | extern void wtfree(void *pointer); |
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31 | extern void* wtrealloc(void* pointer, size_t size); |
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32 | extern void* wtcalloc (size_t num, size_t size); |
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33 | extern int wtmalloc_freelist_check(); |
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34 | extern int wtmalloc_poiner_check(void *ptr); |
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35 | extern void wtmalloc_freelist_print(); |
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36 | |||
37 | #ifdef USESYSALLOC |
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38 | #define malloc(x) sysmalloc(x) |
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39 | #define free(x) sysfree(x) |
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40 | #define realloc(x,y) sysrealloc(x,y) |
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41 | #define calloc(x,y) syscalloc(x,y) |
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42 | #else |
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43 | #define malloc(x) wtmalloc(x) |
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44 | #define free(x) wtfree(x) |
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45 | #define realloc(x,y) wtrealloc(x,y) |
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46 | #define calloc(x,y) wtcalloc(x,y) |
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47 | #endif |
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48 | |||
49 | |||
50 | extern int rand (void); |
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51 | extern void srand (unsigned int seed); |
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52 | |||
53 | double strtod (const char* str, char** endptr); |
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54 | long double strtold (const char* str, char** endptr); |
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55 | float strtof (const char* str, char** endptr); |
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56 | long int strtol (const char* str, char** endptr, int base); |
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57 | #define strtoul(s, ep, b) ((unsigned long int)strtol(s, ep, b)) |
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58 | |||
59 | |||
60 | void exit (int status); /* close console if was initialized, also stay window [finished] when status is error < 0 */ |
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61 | #define abort() exit(-1) |
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62 | |||
63 | typedef struct { |
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64 | int quot; |
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65 | int rem; |
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66 | } div_t; |
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67 | |||
68 | typedef div_t ldiv_t; |
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69 | |||
70 | div_t div (int numer, int denom); |
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71 | #define ldiv(a, b) div(a, b) |
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72 | #define atol(a) atoi(a) |
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73 | #define atof(a) strtod(a, NULL) |
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74 | |||
75 | |||
76 | |||
77 | #endif>(b)>0)?(-(i)):(i)) |