Epson S5U1C17001C, Руководство пользователя

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Reference
ANSI Library libc.a (2) Library
Mathematical Functions
(header file: math.h, errno.h, float.h, limits.h)
fabs( ) double fabs(double x);
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1
ceil( ) double ceil(double x);
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floor( ) double floor(double x);
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fmod( ) double fmod(double x, double y);
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exp( ) double exp(double x);
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log( ) double log(double x);
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log10( ) double log10(double x);
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frexp( ) double frexp(double x, int *nptr);
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ldexp( ) double ldexp(double x, int n);
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modf( ) double modf(double x, double *nptr);
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pow( ) double pow(double x, double y);
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sqrt( ) double sqrt(double x);
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sin( ) double sin(double x);
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cos( ) double cos(double x);
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tan( ) double tan(double x);
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asin( ) double asin(double x);
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acos( ) double acos(double x);
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atan( ) double atan(double x);
atan2( ) double atan2(double y, double x);
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sinh( ) double sinh(double x);
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cosh( ) double cosh(double x);
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tanh( ) double tanh(double x);
Character Type Determination/Conversion Functions
(header file: ctype.h)
isalnum( ) int isalnum(int c);
isalpha( ) int isalpha(int c);
iscntrl( ) int iscntrl(int c);
isdigit( ) int isdigit(int c);
isgraph( ) int isgraph(int c);
islower( ) int islower(int c);
isprint( ) int isprint(int c);
ispunct( ) int ispunct(int c);
isspace( ) int isspace(int c);
isupper( ) int isupper(int c);
isxdigit( ) int isxdigit(int c);
tolower( ) int tolower(int c);
toupper( ) int toupper(int c);
Variable Argument Macros
(header file: stdarg.h)
va_start( ) void va_start(va_list ap, type lastarg);
va_arg( ) type va_arg(va_list ap, type);
va_end( ) void va_end(va_list ap);
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1 These functions need to declare and initialize the global variables.
Character Functions
(header file: string.h)
memchr( ) void *memchr(const void *s, int c, size_t n);
memcmp( ) int memcmp(const void *s1, const void *s2, size_t n);
memcpy( ) void *memcpy(void *s1, const void *s2, size_t n);
memmove( ) void *memmove(void *s1, const void *s2, size_t n);
memset( ) void *memset(void *s, int c, size_t n);
strcat( ) char *strcat(char *s1, const char *s2);
strchr( ) char *strchr(const char *s, int c);
strcmp( ) int strcmp(const char *s1, const char *s2);
strcpy( ) char *strcpy(char *s1, const char *s2);
strcspn( ) size_t strcspn(const char *s1, const char *s2);
strerror( ) char *strerror(int code);
strlen( ) size_t strlen(const char *s);
strncat( ) char *strncat(char *s1, const char *s2, size_t n);
strncmp( ) int strncmp(const char *s1, const char *s2, size_t n);
strncpy( ) char *strncpy(char *s1, const char *s2, size_t n);
strpbrk( ) char *strpbrk(const char *s1, const char *s2);
strrchr( ) char *strrchr(const char *str, int c);
strspn( ) size_t strspn(const char *s1, const char *s2);
strstr( ) char *strstr(const char *s1, const char *s2);
strtok( ) char *strtok(char *s1, const char *s2);
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1 Declaring and Initializing Global Variables
FILE _iob[FO1]; _iob[N]._flg=_UGETN; _iob[N]._buf=0; _iob[N]._fd=N;
(N=0: stdin, N=1: stdout, N=2: stderr)
FILE *stdin; stdin=&_iob[0];
FILE *stdout; stdout=&_iob[1];
FILE *stderr; stderr=&_iob[2];
int errno; errno=0;
unsigned int seed; seed=1;
time_t gm_sec; gm_sec=-1;
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2 Definition of Lower-level Functions
read( ) int read(int fd, char *buf, int nbytes);
unsigned char READ_BUF[65]; (Variable name is arbitrary)
unsigned char READ_EOF;
write( ) int write(int fd, char *buf, int nbytes);
unsigned char WRITE_BUF[65]; (Variable name is arbitrary)