.TH PUTC 3F "13 June 1983"
putc, fputc \- write a character to a fortran logical unit
.B integer function putc (char)
.B integer function fputc (lunit, char)
These funtions write a character to the file associated with a fortran logical
unit bypassing normal fortran I/O.
writes to logical unit 6, normally connected to the control terminal output.
The value of each function will be zero unless some error occurred;
a system error code otherwise. See perror(3F).
.ie \nM /usr/ucb/lib/libU77.a
putc(3S), intro(2), perror(3F)