diff options
| author | wiz <wiz@NetBSD.org> | 2002-10-01 17:22:00 +0000 |
|---|---|---|
| committer | wiz <wiz@NetBSD.org> | 2002-10-01 17:22:00 +0000 |
| commit | 6569c5c50996a3ffc19fc4b63fa6d74cd573f4f3 (patch) | |
| tree | b640f9cbe5bf5ee4b28d53fc73216174300f972e /lib/libc/stdio/stdio.3 | |
| parent | 45dfd29508988be493867313533f1d1c7652a81b (diff) | |
New sentence, new line. From Robert Elz.
Diffstat (limited to 'lib/libc/stdio/stdio.3')
| -rw-r--r-- | lib/libc/stdio/stdio.3 | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/lib/libc/stdio/stdio.3 b/lib/libc/stdio/stdio.3 index cc169283adf..c1af481e563 100644 --- a/lib/libc/stdio/stdio.3 +++ b/lib/libc/stdio/stdio.3 @@ -1,4 +1,4 @@ -.\" $NetBSD: stdio.3,v 1.14 2002/02/07 07:00:27 ross Exp $ +.\" $NetBSD: stdio.3,v 1.15 2002/10/01 17:24:08 wiz Exp $ .\" .\" Copyright (c) 1990, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -55,22 +55,25 @@ interface. Input and output is mapped into logical data streams and the physical .Tn I/O -characteristics are concealed. The functions and macros are listed -below; more information is available from the individual man pages. +characteristics are concealed. +The functions and macros are listed below; +more information is available from the individual man pages. .Pp A stream is associated with an external file (which may be a physical device) by .Em opening -a file, which may involve creating a new file. Creating an -existing file causes its former contents to be discarded. +a file, which may involve creating a new file. +Creating an existing file causes its former contents to be discarded. If a file can support positioning requests (such as a disk file, as opposed to a terminal) then a .Em file position indicator associated with the stream is positioned at the start of the file (byte -zero), unless the file is opened with append mode. If append mode +zero), unless the file is opened with append mode. +If append mode is used, the position indicator will be placed the end-of-file. The position indicator is maintained by subsequent reads, writes -and positioning requests. All input occurs as if the characters +and positioning requests. +All input occurs as if the characters were read by successive calls to the .Xr fgetc 3 function; all output takes place as if all characters were @@ -89,12 +92,12 @@ object is indeterminate after a file is closed (garbage). .Pp A file may be subsequently reopened, by the same or another program execution, and its contents reclaimed or modified (if it can be repositioned -at the start). If the main function returns to its original caller, or -the +at the start). +If the main function returns to its original caller, or the .Xr exit 3 function is called, all open files are closed (hence all output -streams are flushed) before program termination. Other methods -of program termination, such as +streams are flushed) before program termination. +Other methods of program termination, such as .Xr abort 3 do not bother about closing files properly. .Pp |
