00contents.txt

C语言库函数介绍

---------- MATH.H
abs
fabs
cabs
ceil
sin
cos
tan
asin
acos
atan
atan2
sinh
cosh
tanh
exp
floor
fmod
frexp
log
log10
modf
pow
sqrt
hypot
poly
matherr
ldexp

---------- MEM.H
memccpy
memchr
memcmp
memicmp
memcpy
memmove
memset

---------- PROCESS.H
spawnl
spawnle
spawnlp
spawnlpe
spawnv
spawnve
spawnvp
spawnvpe

---------- SETJMP.H
longjmp
setjmp

---------- SIGNAL.H
signal
raise

---------- STDARG.H
vfprintf
vprintf
vsprintf
vscanf
va_start
va_end
va_arg

---------- STDIO.H
fopen
fclose
fflush
ferror
fileno
freopen
clearerr
fgetc
fgetchar
fputchar
fgets
feof
fputs
fread
fwrite
fprintf
fscanf
scanf
printf
fseek
ftell

---------- STDLIB.H
calloc
free
malloc
realloc
rand
abort
exit
getenv
putenv
labs
atof
atoi
atol
ecvt
fcvt
gcvt
ltoa
itoa
strtod
strtol
swab
lfind
lsearch
qsort
bsearch
div
ldiv
random
randomize
srand
system

---------- CTYPE.H
isalpha
iscntrl
isdigit
isgraph
islower
tolower
toupper
isalnum
isprint
ispunct
isspace
isupper
isxdigit
isascii

---------- TIME.H
localtime
asctime
ctime
difftime
gmtime
time
tzset

---------- DIR.H
chdir
findfirst
findnext
getcurdir
getcwd
getdisk
mkdir
mktemp
rmdir
searchpath
setdisk
fnmerge
fnsplit

---------- DOS.H
absread
abswrite
allocmem
bdos
country
ctrlbrk
dosexterr
getcbrk
getdate
setdate
settime
gettime
getdfree
setdta
getdta
getfat
getfatd
getpsp
setverify
getverify
geninterrupt
enable
disable
interrupt
setvect,getvect

---------- FLOAT.H
_fpreset
_status87

---------- GRAPHIC.H
getarccoords
arc
circle
pieslice
getaspectratio
setaspectratio
sector
ellipse
fillellipse
getfillsettings
getfillpattern
setfillpattern
setfillstyle
settextstyle
gettextsettings
outtext
outtextxy
registerbgifont
settextjustify

---------- IO.H
open
close
creat
eof
read
write
filelength
tell
lseek
getftime
chmod
setmode
dup
isatty
lock
fdopen
access

---------- CONIO.H
getch
clreol
clrscr
cputs
delline
gettext
gotoxy
highvideo
insline
puttext
textattr
textbackground
textcolor
textmode
wherex
wherey
window

---------- ALLOC.H
brk
coreleft
farcalloc
farcoreleft
farfree
farmalloc
farrealloc
freemem
sbrk

---------- ASSERT.H
assert

---------- BIOS.H
bioscom
biosdisk
biosequip
bioskey
biosmemory
biostime

---------- STRING.H
strdup
strcpy
strncpy
strcat
strncat
strcmp
strncmp
strpbrk
strcspn
strspn
strchr
strrchr
strstr
strrev
strnset
strset
strtok
strupr
strlwr
strlen
strerror
memcpy
memccpy
memchr
memcmp
memicmp
memmove
memset

---------- DOS.H.PARt2
inport
inportb
outport
outportb
intdos
intdosx
int86
int86x
intr
keep
parsfnm
peek
peekb
poke
pokeb
randbrd
randbwr
segread
sleep
setblock
unlink
dostounix
unixtodos

---------- STDIO.H.PARt2
getc
getchar
getche
getw
putc
putchar
puts
gets
putw
rename
remove
rewind
perror
setbuf
setvbuf
sprintf
sscanf
tmpfile
tmpnam
ungetc
ungetch
fgetpos，fsetpos

---------- GRAPHIic.h.PARt2
setusercharsize
textheight
textwidth
graphresult
initgraph
getviewsettings
clearviewport
getx
gety
setviewport
cleardevice
getmaxx,getmaxy
moveto
moverel
bar
bar3d
rectangle
setcolor
getcolor

---------- GRAPHIic.h.PARt3
getbkcolor
setbkcolor
getmaxcolor
getpalette
setallpalette
setpalette
closegraph
setgraphbufsize
detectgraph
drawpoly
fillpoly
floodfill
getgraphmode
setgraphmode
getimage
putimage

---------- GRAPHIic.h.PARt4
getlinesettings
getmoderange
getpixel
putpixel
graphdefaults
grapherrormsg
_graphfreemem
_graphgetmem
imagesize
line
lineto
linerel
lowvideo
registerbgidriver
restorecrtmode
setactivepage
setvisualpage
setlinestyle

---------- fenv.h
feraiseexcept
feclearexcept
fegetexceptflag
fesetexceptflag
fetestexcept
fegetround
fesetround
fegetenv
fesetenv
feholdexcept
feupdateenv