forked from KolibriOS/kolibrios
77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
#ifndef stdlib_h
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#define stdlib_h
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#include "kolibrisys.h"
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#define RAND_MAX 65535
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#ifndef NULL
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# define NULL ((void*)0)
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#endif
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#define abs(i) (((i)<0)?(-(i)):(i))
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#define labs(li) abs(li)
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#define min(a, b) ((a)<(b) ? (a) : (b))
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#define max(a, b) ((a)>(b) ? (a) : (b))
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extern int atoib(char *s,int b);
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extern int atoi(char *s);
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extern char *itoab(unsigned int n,char* s,int b);
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extern char *__itoa(int n,char* s);
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// function using KOS syscalls
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extern void* stdcall sysmalloc(dword size);
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extern void stdcall sysfree(void *pointer);
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extern void* stdcall sysrealloc(void* pointer,dword size);
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extern void* syscalloc (size_t num, size_t size);
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// suballocator functions
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extern void* wtmalloc(size_t size);
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extern void wtfree(void *pointer);
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extern void* wtrealloc(void* pointer, size_t size);
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extern void* wtcalloc (size_t num, size_t size);
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extern int wtmalloc_freelist_check();
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extern int wtmalloc_poiner_check(void *ptr);
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#ifdef USESYSALLOC
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#define malloc(x) sysmalloc(x)
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#define free(x) sysfree(x)
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#define realloc(x,y) sysrealloc(x,y)
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#define calloc(x,y) syscalloc(x,y)
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#else
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#define malloc(x) wtmalloc(x)
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#define free(x) wtfree(x)
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#define realloc(x,y) wtrealloc(x,y)
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#define calloc(x,y) wtcalloc(x,y)
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#endif
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extern int rand (void);
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extern void srand (unsigned int seed);
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double strtod (const char* str, char** endptr);
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long double strtold (const char* str, char** endptr);
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float strtof (const char* str, char** endptr);
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long int strtol (const char* str, char** endptr, int base);
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#define strtoul(s, ep, b) ((unsigned long int)strtol(s, ep, b))
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void exit (int status); /* close console if was initialized, also stay window [finished] when status is error < 0 */
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#define abort() exit(-1)
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typedef struct {
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int quot;
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int rem;
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} div_t;
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typedef div_t ldiv_t;
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div_t div (int numer, int denom);
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#define ldiv(a, b) div(a, b)
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#define atol(a) atoi(a)
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#define atof(a) strtod(a, NULL)
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#endif
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