ctermid | generate file name for terminal |
cuserid | get character login name of the user |
fclose | close or flush a stream |
ferror | stream status inquiries |
fopen | open a stream |
fread | binary input/output |
fseek | reposition a file pointer in a stream |
getc | get character or word from a stream |
gets | get a string from a stream |
popen | initiate pipe to/from a process |
printf | print formatted output |
putc | put character or word on a stream |
puts | put a string on a stream |
scanf | convert formatted input |
setbuf | assign buffering to a stream |
stdio | standard buffered input/output package |
system | issue a shell command |
tmpfile | create a temporary file |
tmpnam | create a name for a temporary file |
ungetc | push character back onto input stream |
vprintf | print formatted output of a variable argument list |