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42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
#ifndef _HTC_STDLIB_H
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#define _HTC_STDLIB_H
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/* Standard utility functions */
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#ifndef _STDDEF
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typedef int ptrdiff_t; /* result type of pointer difference */
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typedef unsigned size_t; /* type yielded by sizeof */
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#define offsetof(ty, mem) ((int)&(((ty *)0)->mem))
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#define _STDDEF
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#ifndef NULL
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#define NULL ((void *)0)
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#endif NULL
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extern int errno; /* system error number */
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#endif _STDDEF
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#define RAND_MAX 32767 /* max value returned by rand() */
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extern double atof(char *);
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extern int atoi(char *);
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extern long atol(char *);
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extern int rand(void);
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extern void srand(unsigned int);
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extern void *calloc(size_t, size_t);
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extern void free(void *);
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extern void *malloc(size_t);
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extern void *realloc(void *, size_t);
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extern void abort(void);
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extern void exit(int);
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extern char *getenv(char *);
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extern int system(char *);
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typedef int (*__qsort_compf)(void *, void *); /* workaround compiler bug */
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extern void qsort(void *, size_t, size_t, __qsort_compf);
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extern int abs(int);
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extern long labs(long);
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#endif
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