nhanpsp.lst

Embedded camera control program.

.................... {  
....................    return(sinh(x)/cosh(x));  
.................... }  
....................   
.................... ////////////////////////////////////////////////////////////////////////////  
.................... //	float frexp(float x, signed int *exp)  
.................... ////////////////////////////////////////////////////////////////////////////  
.................... // Description : breaks a floating point number into a normalized fraction and an integral  
.................... // power of 2. It stores the integer in the signed int object pointed to by exp.  
.................... // Returns : returns the value x, such that x is a double with magnitude in the interval  
.................... // [1/2,1) or zero, and value equals x times 2 raised to the power *exp.If value is zero,  
.................... // both parts of the result are zero.  
.................... // Date : N/A  
.................... //  
....................   
....................   
....................   
.................... #define LOG2 .30102999566398119521  
.................... float frexp(float x, signed int *exp)  
.................... {  
....................    float res;  
....................    int1 sign = 0;  
....................    if(x == 0.0)  
....................    {  
....................       *exp=0;  
....................       return (0.0);  
....................    }  
....................    if(x < 0.0)  
....................    {  
....................      x=-x;  
....................      sign=1;  
....................    }  
....................    if (x > 1.0)  
....................    {  
....................       *exp=(ceil(log10(x)/LOG2));  
....................       res=x/(pow(2, *exp));  
....................       if (res == 1)  
....................       {  
....................          *exp=*exp+1;  
....................           res=.5;  
....................       }  
....................    }  
....................    else  
....................    {  
....................       if(x < 0.5)  
....................       {  
....................          *exp=-1;  
....................          res=x*2;  
....................       }  
....................       else  
....................       {  
....................          *exp=0;  
....................           res=x;  
....................       }  
....................    }  
....................    if(sign)  
....................    {  
....................       res=-res;  
....................    }  
....................    return res;  
.................... }  
....................   
.................... //////////////////////////////////////////////////////////////////////////////  
.................... //	float ldexp(float x, signed int *exp)  
.................... //////////////////////////////////////////////////////////////////////////////  
.................... // Description : multiplies a floating point number by an integral power of 2.  
.................... // Returns : returns the value of x times 2 raised to the power exp.  
.................... // Date : N/A  
.................... //  
....................   
.................... float ldexp(float value, signed int exp)  
.................... {  
....................    return (value * pow(2,exp));  
.................... }  
.................... #endif  
....................  
.................... #include <stdlib.h> 
....................  ///////////////////////////////////////////////////////////////////////////  
.................... ////        (C) Copyright 1996,2003 Custom Computer Services           ////  
.................... //// This source code may only be used by licensed users of the CCS C  ////  
.................... //// compiler.  This source code may only be distributed to other      ////  
.................... //// licensed users of the CCS C compiler.  No other use, reproduction ////  
.................... //// or distribution is permitted without written permission.          ////  
.................... //// Derivative programs created using this software in object code    ////  
.................... //// form are not restricted in any way.                               ////  
.................... ///////////////////////////////////////////////////////////////////////////  
....................   
.................... #ifndef _STDLIB  
.................... #define _STDLIB  
....................   
.................... //---------------------------------------------------------------------------  
.................... // Definitions and types  
.................... //---------------------------------------------------------------------------  
....................   
.................... #ifndef RAND_MAX  
.................... #define RAND_MAX  32767    // The value of which is the maximum value  
....................                            // ... returned by the rand function  
.................... #endif  
....................   
.................... typedef struct {  
....................    signed int quot;  
....................    signed int rem;  
.................... } div_t;  
....................   
.................... typedef struct {  
....................    signed long quot;  
....................    signed long rem;  
.................... } ldiv_t;  
....................   
.................... #include <stddef.h> 
....................  ///////////////////////////////////////////////////////////////////////////  
.................... ////        (C) Copyright 1996,2003 Custom Computer Services           ////  
.................... //// This source code may only be used by licensed users of the CCS C  ////  
.................... //// compiler.  This source code may only be distributed to other      ////  
.................... //// licensed users of the CCS C compiler.  No other use, reproduction ////  
.................... //// or distribution is permitted without written permission.          ////  
.................... //// Derivative programs created using this software in object code    ////  
.................... //// form are not restricted in any way.                               ////  
.................... ///////////////////////////////////////////////////////////////////////////  
....................   
.................... #ifndef _STDDEF  
....................   
.................... #define _STDDEF  
....................   
.................... #if sizeof(int *)==1  
.................... #define ptrdiff_t int  
.................... #else  
.................... #define ptrdiff_t long  
.................... #endif  
....................   
.................... #define size_t int  
.................... #define wchar_t char  
.................... #define NULL 0  
....................   
.................... #define offsetof(s,f) (offsetofbit(s,f)/8)  
....................   
.................... #endif  
....................  
....................   
.................... //---------------------------------------------------------------------------  
.................... // String conversion functions  
.................... //---------------------------------------------------------------------------  
....................   
.................... /* Standard template: float atof(char * s)  
....................  * converts the initial portion of the string s to a float.  
....................  * returns the converted value if any, 0 otherwise  
....................  */  
.................... float atof(char * s);  
....................   
.................... /* Standard template: signed int  atoi(char * s)  
....................  * converts the initial portion of the string s to a signed int  
....................  * returns the converted value if any, 0 otherwise  
....................  */  
.................... signed int atoi(char *s);  
....................   
.................... /* Syntax: signed int32  atoi32(char * s)  
....................    converts the initial portion of the string s to a signed int32  
....................    returns the converted value if any, 0 otherwise*/  
.................... signed int32 atoi32(char *s);  
....................   
.................... /* Standard template: signed long  atol(char * s)  
....................  * converts the initial portion of the string s to a signed long  
....................  * returns the converted value if any, 0 otherwise  
....................  */  
.................... signed long atol(char *s);  
....................   
.................... /* Standard template: float strtol(char * s,char *endptr)  
....................  * converts the initial portion of the string s to a float  
....................  * returns the converted value if any, 0 otherwise  
....................  * the final string is returned in the endptr, if endptr is not null  
....................  */  
.................... float strtod(char *s,char *endptr);  
....................   
.................... /* Standard template: long strtoul(char * s,char *endptr,signed int base)  
....................  * converts the initial portion of the string s, represented as an  
....................  * integral value of radix base  to a signed long.  
....................  * Returns the converted value if any, 0 otherwise  
....................  * the final string is returned in the endptr, if endptr is not null  
....................  */  
.................... signed long strtol(char *s,char *endptr,signed int base);  
....................   
.................... /* Standard template: long strtoul(char * s,char *endptr,signed int base)  
....................  * converts the initial portion of the string s, represented as an  
....................  * integral value of radix base to a unsigned long.  
....................  * returns the converted value if any, 0 otherwise  
....................  * the final string is returned in the endptr, if endptr is not null  
....................  */  
.................... long strtoul(char *s,char *endptr,signed int base);  
....................   
.................... //---------------------------------------------------------------------------  
.................... // Pseudo-random sequence generation functions  
.................... //---------------------------------------------------------------------------  
....................   
.................... /* The rand function computes a sequence of pseudo-random integers in  
....................  * the range 0 to RAND_MAX  
....................  *  
....................  * Parameters:  
....................  *       (none)  
....................  *  
....................  * Returns:  
....................  *       The pseudo-random integer  
....................  */  
.................... long rand(void);  
....................   
.................... /* The srand function uses the argument as a seed for a new sequence of  
....................  * pseudo-random numbers to be returned by subsequent calls to rand.  
....................  *  
....................  * Parameters:  
....................  *       [in] seed: The seed value to start from. You might need to pass  
....................  *  
....................  * Returns:  
....................  *       (none)  
....................  *  
....................  * Remarks  
....................  *          The srand function sets the starting point for generating  
....................  *       a series of pseudorandom integers. To reinitialize the  
....................  *       generator, use 1 as the seed argument. Any other value for  
....................  *       seed sets the generator to a random starting point. rand  
....................  *       retrieves the pseudorandom numbers that are generated.  
....................  *       Calling rand before any call to srand generates the same  
....................  *       sequence as calling srand with seed passed as 1.  
....................  *          Usually, you need to pass a time here from outer source  
....................  *       so that the numbers will be different every time you run.  
....................  */  
.................... void srand(unsigned int32 seed);  
....................   
.................... //---------------------------------------------------------------------------  
.................... // Memory management functions  
.................... //---------------------------------------------------------------------------  
....................   
.................... // Comming soon  
....................   
.................... //---------------------------------------------------------------------------  
.................... // Communication with the environment  
.................... //---------------------------------------------------------------------------  
....................   
.................... /* The function returns 0 always  
....................  */  
.................... signed int system(char *string);  
....................   
.................... //---------------------------------------------------------------------------  
.................... // Searching and sorting utilities  
.................... //---------------------------------------------------------------------------  
....................   
.................... /* Performs a binary search of a sorted array..  
....................  *  
....................  * Parameters:  
....................  *       [in] key: Object to search for  
....................  *       [in] base: Pointer to base of search data  
....................  *       [in] num: Number of elements  
....................  *       [in] width: Width of elements  
....................  *       [in] compare: Function that compares two elements  
....................  *  
....................  * Returns:  
....................  *       bsearch returns a pointer to an occurrence of key in the array pointed  
....................  *       to by base. If key is not found, the function returns NULL. If the  
....................  *       array is not in order or contains duplicate records with identical keys,  
....................  *       the result is unpredictable.  
....................  */  
.................... //void *bsearch(const void *key, const void *base, size_t num, size_t width,  
.................... //              int (*compare)(const void *, const void *));  
....................   
.................... /* Performs the shell-metzner sort (not the quick sort algorithm). The contents  
....................  * of the array are sorted into ascending order according to a comparison  
....................  * function pointed to by compar.  
....................  *  
....................  * Parameters:  
....................  *       [in] base: Pointer to base of search data  
....................  *       [in] num: Number of elements  
....................  *       [in] width: Width of elements  
....................  *       [in] compare: Function that compares two elements  
....................  *  
....................  * Returns:  
....................  *       (none)  
....................  */  
.................... //void *qsort(const void *base, size_t num, size_t width,  
.................... //              int (*compare)(const void *, const void *));  
....................   
.................... //---------------------------------------------------------------------------  
.................... // Integer arithmetic functions  
.................... //---------------------------------------------------------------------------  
....................