Epson S5U1C17001C, Руководство пользователя

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S5U1C17001C ManUal
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4.2.2 library functions and Header files
This package contains an ANSI library and an emulation library for calculating floating-point numbers and the
remainders of divided integral numbers.
The header files in the "include" directory contain library function declarations and macro definitions. When using
a library function, include the header file that contains its declaration by using the
#include
instruction.
Certain ANSI library functions not supported by this package are not included in the ANSI library.
The client assumes responsibility for function implementation and prototype declarations when using ANSI library
functions not supported by this package.
For some ANSI library functions not supported by this package, the header files include only prototype
declarations. In these cases, include the pertinent header file rather than declaring a prototype before implementing
the function.
The following table shows the relationship between the types of library files and header files.
Table 4.2.2.1 List of library files and functions
anSi library
file name functions/macros Corresponding header file
libc.a perror, getchar, fgetc, getc, gets, fgets, fscanf, scanf, sscanf, fread, putchar,
fputc, putc, puts, fputs, ungetc, fprintf, printf, sprintf, vfprintf, vprintf, vsprintf,
fwrite stdio.h
abort, exit, malloc, calloc, realloc, free, atoi, atol, atof, strtol, strtoul, strtod,
abs, labs, div, ldiv, rand, srand, bsearch, qsort stdlib.h
setjmp, longjmp setjmp.h
time, mktime, gmtime time.h
acos, asin, atan, atan2, ceil, cos, cosh, exp, fabs, floor, fmod, frexp, ldexp,
log, log10, modf, pow, sin, sinh, sqrt, tan, tanh math.h, errno.h, float.h,
limits.h
memchr, memmove, strchr, strcspn, strncat, strpbrk, strstr, memcmp,
memset, strcmp, strerror, strncmp, strrchr, strtok, memcpy, strcat, strcpy,
strlen, strncpy, strspn string.h
isalnum, iscntrl, isgraph, isprint, isspace, isxdigit, toupper, isalpha, isdigit,
islower, ispunct, isupper, tolower ctype.h
va_start, va_arg, va_end stdarg.h
Emulation library
file name functions
libgcc.a
(libgccM.a /
libgccMD.a) ___subdf3, __adddf3, __addsf3, __ashldi3, __ashlhi3, __ashlsi3, __ashrdi3, __ashrhi3, __ashrsi3,
__cmpdi2, __divdf3, __divdi3, __divhi3, __divsf3, __divsi3, __eqdf2, __eqsf2, __extendsfdf2,
__fixdfdi, __fixdfsi, __fixsfdi, __fixsfsi, __fixunsdfdi, __fixunsdfsi, __fixunssfdi, __fixunssfsi,
__floatdidf, __floatdisf, __floatsidf, __floatsisf, __gedf2, __gesf2, __gtdf2, __gtsf2, __ledf2, __lesf2,
__lshrdi3, __lshrhi3, __lshrsi3, __ltdf2, __ltsf2, __moddi3, __modhi3, __modsi3, __muldf3, __muldi3,
__mulhi3, __mulsf3, __mulsi3, __nedf2, __negdf2, __negdi2, __negsf2, __nesf2, __subsf3,
__truncdfsf2, __ucmpdi2, __udivdi3, __udivhi3, __udivsi3, __umoddi3, __umodhi3, __umodsi3,
__cmpsi2, __ucmpsi2
functions with prototype declarations only
functions Corresponding header file
freopen, tmpfile, tmpnam, remove, rename, fopen, fclose, setbuf,
setvbuf, fflush, clearerr, feof, ferror, fseek,fgetpos, fsetpos, ftell, rewind stdio.h
atexit, getenv, system stdlib.h
difftime, clock, localtime, asctime, ctime time.h
For details about the functions included in the libraries, refer to Chapter 7, "Library".
When using a library function, be sure to specify the library file that contains the function used when linking. The
linker extracts only the necessary object modules from the specified library file as it links them.