forked from KolibriOS/kolibrios
49 lines
808 B
C
49 lines
808 B
C
#ifndef STDLIB_C_INCLUDE
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#define STDLIB_C_INCLUDE
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#define RAND_MAX 0x7FFFU
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#define isspace(c) ((c)==' ')
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#define abs(i) (((i)<0)?(-(i)):(i))
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#define random(num) ((rand()*(num))/((RAND_MAX+1)))
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static unsigned int seed_o = 0x45168297;
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static inline void srand (unsigned seed)
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{
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seed_o = seed;
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}
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static inline int rand (void)
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{
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seed_o = seed_o * 0x15a4e35 + 1;
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return(seed_o >> 16);
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}
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static inline void* malloc(unsigned s)
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{
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asm ("int $0x40"::"a"(68), "b"(12), "c"(s) );
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}
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static inline void free(void *p)
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{
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asm ("int $0x40"::"a"(68), "b"(13), "c"(p) );
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}
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static inline void *realloc(void *data, long size)
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{
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void *r = malloc(size);
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byte *p = (byte *)r;
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byte *pd = (byte *)data;
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while(size--) *p++=*pd++;
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free(data);
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return r;
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}
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#endif |