.TH FPUTC 3 .SH NAME fputc, putchar \- put character to a device .SH SYNOPSIS .B #include <io.h> .PP .B int fputc(device, c) .br .B int device; .br .B char c; .br .B putchar(c) .SH DESCRIPTION These procedures are included for compatibility with \s-2UNIX\s0. .I Fputc appends the character .I c to the named output .IR device , and returns SYSERR if device is invalid; it is defined to be .I "putc(device, c)." .PP .I Putchar(c) is also defined to be .I "putc(CONSOLE, c)." .SH "SEE ALSO" putc(2), puts(3), printf(3)