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BSD 4.3tahoe

.\" Copyright (c) 1983 Regents of the University of California.
.\" All rights reserved.  The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\"
.\"	@(#)getc.3f	6.2 (Berkeley) 5/27/86
.\"
.TH GETC 3F "May 27, 1986"
.UC 5
.SH NAME
getc, fgetc \- get a character from a logical unit
.SH SYNOPSIS
.B integer function getc (char)
.br
.B character char
.sp 1
.B integer function fgetc (lunit, char)
.br
.B character char
.SH DESCRIPTION
These routines return the next character from a file associated with a
fortran logical unit, bypassing normal fortran I/O.
.I Getc
reads from logical unit 5, normally connected to the control terminal input.
.PP
The value of each function is a system status code. Zero indicates no
error occurred on the read; \-1 indicates end of file was detected.
A positive value will be either a UNIX system error code or an f77 I/O error
code. See perror(3F).
.SH FILES
.ie \nM /usr/ucb/lib/libU77.a
.el /usr/lib/libU77.a
.SH "SEE ALSO"
getc(3S), intro(2), perror(3F)

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