<stdio.h>
¶asprintf
clearerr
ctermid
dprintf
fclose
fdopen
feof
ferror
fflush
fgetc
fgetpos
fgets
fileno
flockfile
fmemopen
fopen
fprintf
fputc
fputs
fread
freopen
fscanf
fseek
fseeko
fsetpos
ftell
ftello
ftrylockfile
funlockfile
fwrite
getc
getc_unlocked
getchar
getchar_unlocked
getdelim
getline
open_memstream
pclose
perror
popen
printf
putc
putc_unlocked
putchar
putchar_unlocked
puts
remove
rename
renameat
rewind
scanf
setbuf
setvbuf
snprintf
sprintf
sscanf
stderr
stdin
stdout
tmpfile
tmpnam
ungetc
vasprintf
vdprintf
vfprintf
vfscanf
vprintf
vscanf
vsnprintf
vsprintf
vsscanf