Stdio.h is a header file used in C that provides access to the standard input/output library.

Function list

Function	Description
fclose
fopen, freopen
remove
rename
rewind
tmpfile
clearerr
feof, ferror
fflush
fgetpos, fsetpos
fgetc, fputc
fgets, fputs
ftell, fseek
fread, fwrite
getc, putc
getchar, putchar, fputchar
gets, puts
printf, vprintf
fprintf, vfprintf
sprintf, snprintf, vsprintf, vsnprintf
perror
scanf, vscanf
fscanf, vfscanf
sscanf, vsscanf
setbuf, setvbuf
tmpnam
ungetc