386BSD 0.1 development

Work on file usr/src/lib/libc/stdio/fputs.3

Co-Authored-By: Lynne Greer Jolitz <ljolitz@cardio.ucsf.edu>
Synthesized-from: 386BSD-0.1

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+.\" Copyright (c) 1990, 1991 The Regents of the University of California.
+.\" All rights reserved.
+.\"
+.\" This code is derived from software contributed to Berkeley by
+.\" Chris Torek and the American National Standards Committee X3,
+.\" on Information Processing Systems.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"    This product includes software developed by the University of
+.\"    California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     @(#)fputs.3    6.6 (Berkeley) 6/29/91
+.\"
+.Dd June 29, 1991
+.Dt FPUTS 3
+.Os
+.Sh NAME
+.Nm fputs ,
+.Nm puts
+.Nd output a line to a stream
+.Sh SYNOPSIS
+.Fd #include <stdio.h>
+.Ft int
+.Fn fputs "const char *str" "FILE *stream"
+.Ft int
+.Fn puts "const char *str"
+.Sh DESCRIPTION
+The function
+.Fn fputs
+writes the string pointed to by
+.Fa str
+to the stream pointed to by
+.Fa stream .
+.\" The terminating
+.\" .Dv NUL
+.\" character is not written.
+.Pp
+The function
+.Fn puts
+writes the string
+.Fa str ,
+and a terminating newline character,
+to the stream
+.Em stdout .
+.Sh RETURN VALUES
+The
+.Fn fputs
+function
+returns 0 on success and
+.Dv EOF
+on error;
+.Fn puts
+returns a nonnegative integer on success and
+.Dv EOF
+on error.
+.Sh ERRORS
+.Bl -tag -width [EBADF]
+.It Bq Er EBADF
+The
+.Fa stream
+supplied
+is not a writable stream.
+.El
+.Pp
+The functions
+.Fn fputs
+and
+.Fn puts
+may also fail and set
+.Va errno
+for any of the errors specified for the routines
+.Xr write 2 .
+.Sh SEE ALSO
+.Xr putc 3 ,
+.Xr ferror 3 ,
+.Xr stdio 3
+.Sh STANDARDS
+The functions
+.Fn fputs
+and
+.Fn puts
+conform to
+.St -ansiC .