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[/] [openrisc/] [trunk/] [orpsocv2/] [sw/] [lib/] [include/] [lib-utils.h] - Rev 856
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#ifndef _LIB_UTILS_H_ #define _LIB_UTILS_H_ // null from stddef.h #define NULL ((void *)0) // valist stuff from stddef.h typedef __builtin_va_list __gnuc_va_list; typedef __gnuc_va_list va_list; #define va_start(v,l) __builtin_va_start(v,l) #define va_end(v) __builtin_va_end(v) #define va_arg(v,l) __builtin_va_arg(v,l) #define va_copy(d,s) __builtin_va_copy(d,s) // size_t and wchar definitions typedef unsigned int size_t; // wchar def #ifndef __WCHAR_TYPE__ #define __WCHAR_TYPE__ int #endif #ifndef __cplusplus typedef __WCHAR_TYPE__ wchar_t; #endif /* memcpy */ void* memcpy( void* s1, void* s2, size_t n); /* strlen */ size_t strlen(const char*s); /* memchr */ void *memchr(const void *s, int c, size_t n); /* Seed for LFSR function used in rand() */ /* This seed was derived from running the LFSR with a seed of 1 - helps skip the first iterations which outputs the value shifting through. */ #define RAND_LFSR_SEED 0x14b6bc3c /* Pseudo-random number generation */ unsigned long int rand (); #endif
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