From 7f3caba522f4d24764f29d83aa2de9198bb7f01c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 24 May 2024 06:52:22 +0200 Subject: Adding upstream version 6.8. Signed-off-by: Daniel Baumann --- man3/stdio.3 | 353 ----------------------------------------------------------- 1 file changed, 353 deletions(-) delete mode 100644 man3/stdio.3 (limited to 'man3/stdio.3') diff --git a/man3/stdio.3 b/man3/stdio.3 deleted file mode 100644 index 73dfca2..0000000 --- a/man3/stdio.3 +++ /dev/null @@ -1,353 +0,0 @@ -'\" t -.\" Copyright (c) 1990, 1991 Regents of the University of California. -.\" All rights reserved. -.\" -.\" SPDX-License-Identifier: BSD-4-Clause-UC -.\" -.\" @(#)stdio.3 6.5 (Berkeley) 5/6/91 -.\" -.\" Converted for Linux, Mon Nov 29 16:07:22 1993, faith@cs.unc.edu -.\" Modified, 2001-12-26, aeb -.\" -.TH stdio 3 2023-12-29 "Linux man-pages 6.7" -.SH NAME -stdio \- standard input/output library functions -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.B #include -.P -.BI "FILE *" stdin ; -.BI "FILE *" stdout ; -.BI "FILE *" stderr ; -.fi -.SH DESCRIPTION -The standard I/O library provides a simple and efficient buffered stream -I/O interface. -Input and output is mapped into logical data streams and the -physical I/O characteristics are concealed. -The functions and macros are -listed below; more information is available from the individual man pages. -.P -A stream is associated with an external file (which may be a physical -device) by -.I opening -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 -.I 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 is used, -it is unspecified whether the position indicator will be placed at the -start or the end of the file. -The position indicator is maintained by -subsequent reads, writes, and positioning requests. -All input occurs as if the characters were read by successive calls to the -.BR fgetc (3) -function; all output takes place as if all characters were written by -successive calls to the -.BR fputc (3) -function. -.P -A file is disassociated from a stream by -.I closing -the file. -Output streams are flushed (any unwritten buffer contents are -transferred to the host environment) before the stream is disassociated from -the file. -The value of a pointer to a -.I FILE -object is indeterminate after a file is closed (garbage). -.P -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 -.BR 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 -.BR abort (3) -do not bother about closing files properly. -.P -At program startup, three text streams are predefined and need not be -opened explicitly: -.I standard input -(for reading conventional input), -.I standard output -(for writing conventional output), and -.I standard error -(for writing diagnostic output). -These streams are abbreviated -.IR stdin , -.IR stdout , -and -.IR stderr . -When opened, the standard error stream is not fully buffered; the standard -input and output streams are fully buffered if and only if the streams do -not refer to an interactive device. -.P -Output streams that refer to terminal devices are always line buffered by -default; pending output to such streams is written automatically whenever -an input stream that refers to a terminal device is read. -In cases where a -large amount of computation is done after printing part of a line on an -output terminal, it is necessary to -.BR fflush (3) -the standard output before going off and computing so that the output will -appear. -.P -The -.I stdio -library is a part of the library -.B libc -and routines are automatically loaded as needed by -.BR cc (1). -The -SYNOPSIS -sections of the following manual pages indicate which include files are to -be used, what the compiler declaration for the function looks like and -which external variables are of interest. -.P -The following are defined as macros; these names may not be reused without -first removing their current definitions with -.BR #undef : -.BR BUFSIZ , -.BR EOF , -.BR FILENAME_MAX , -.BR FOPEN_MAX , -.BR L_cuserid , -.BR L_ctermid , -.BR L_tmpnam , -.BR NULL , -.BR SEEK_END , -.BR SEEK_SET , -.BR SEEK_CUR , -.BR TMP_MAX , -.BR clearerr , -.BR feof , -.BR ferror , -.BR fileno , -.\" Not on Linux: .BR fropen , -.\" Not on Linux: .BR fwopen , -.BR getc , -.BR getchar , -.BR putc , -.BR putchar , -.BR stderr , -.BR stdin , -.BR stdout . -Function versions of the macro functions -.BR feof , -.BR ferror , -.BR clearerr , -.BR fileno , -.BR getc , -.BR getchar , -.BR putc , -and -.B putchar -exist and will be used if the macros definitions are explicitly removed. -.SS List of functions -.TS -; -lb lbx -l l. -Function Description -_ -\fBclearerr\fP(3) T{ -check and reset stream status -T} -\fBfclose\fP(3) T{ -close a stream -T} -\fBfdopen\fP(3) T{ -stream open functions -T} -\fBfeof\fP(3) T{ -check and reset stream status -T} -\fBferror\fP(3) T{ -check and reset stream status -T} -\fBfflush\fP(3) T{ -flush a stream -T} -\fBfgetc\fP(3) T{ -get next character or word from input stream -T} -\fBfgetpos\fP(3) T{ -reposition a stream -T} -\fBfgets\fP(3) T{ -get a line from a stream -T} -\fBfileno\fP(3) T{ -return the integer descriptor of the argument stream -T} -\fBfmemopen\fP(3) T{ -open memory as stream -T} -\fBfopen\fP(3) T{ -stream open functions -T} -\fBfopencookie\fP(3) T{ -open a custom stream -T} -\fBfprintf\fP(3) T{ -formatted output conversion -T} -\fBfpurge\fP(3) T{ -flush a stream -T} -\fBfputc\fP(3) T{ -output a character or word to a stream -T} -\fBfputs\fP(3) T{ -output a line to a stream -T} -\fBfread\fP(3) T{ -binary stream input/output -T} -\fBfreopen\fP(3) T{ -stream open functions -T} -\fBfscanf\fP(3) T{ -input format conversion -T} -\fBfseek\fP(3) T{ -reposition a stream -T} -\fBfsetpos\fP(3) T{ -reposition a stream -T} -\fBftell\fP(3) T{ -reposition a stream -T} -\fBfwrite\fP(3) T{ -binary stream input/output -T} -\fBgetc\fP(3) T{ -get next character or word from input stream -T} -\fBgetchar\fP(3) T{ -get next character or word from input stream -T} -\fBgets\fP(3) T{ -get a line from a stream -T} -\fBgetw\fP(3) T{ -get next character or word from input stream -T} -\fBmktemp\fP(3) T{ -make temporary filename (unique) -T} -\fBopen_memstream\fP(3) T{ -open a dynamic memory buffer stream -T} -\fBopen_wmemstream\fP(3) T{ -open a dynamic memory buffer stream -T} -\fBperror\fP(3) T{ -system error messages -T} -\fBprintf\fP(3) T{ -formatted output conversion -T} -\fBputc\fP(3) T{ -output a character or word to a stream -T} -\fBputchar\fP(3) T{ -output a character or word to a stream -T} -\fBputs\fP(3) T{ -output a line to a stream -T} -\fBputw\fP(3) T{ -output a character or word to a stream -T} -\fBremove\fP(3) T{ -remove directory entry -T} -\fBrewind\fP(3) T{ -reposition a stream -T} -\fBscanf\fP(3) T{ -input format conversion -T} -\fBsetbuf\fP(3) T{ -stream buffering operations -T} -\fBsetbuffer\fP(3) T{ -stream buffering operations -T} -\fBsetlinebuf\fP(3) T{ -stream buffering operations -T} -\fBsetvbuf\fP(3) T{ -stream buffering operations -T} -\fBsprintf\fP(3) T{ -formatted output conversion -T} -\fBsscanf\fP(3) T{ -input format conversion -T} -\fBstrerror\fP(3) T{ -system error messages -T} -\fBsys_errlist\fP(3) T{ -system error messages -T} -\fBsys_nerr\fP(3) T{ -system error messages -T} -\fBtempnam\fP(3) T{ -temporary file routines -T} -\fBtmpfile\fP(3) T{ -temporary file routines -T} -\fBtmpnam\fP(3) T{ -temporary file routines -T} -\fBungetc\fP(3) T{ -un-get character from input stream -T} -\fBvfprintf\fP(3) T{ -formatted output conversion -T} -\fBvfscanf\fP(3) T{ -input format conversion -T} -\fBvprintf\fP(3) T{ -formatted output conversion -T} -\fBvscanf\fP(3) T{ -input format conversion -T} -\fBvsprintf\fP(3) T{ -formatted output conversion -T} -\fBvsscanf\fP(3) T{ -input format conversion -T} -.TE -.SH STANDARDS -C11, POSIX.1-2008. -.SH HISTORY -C89, POSIX.1-2001. -.SH SEE ALSO -.BR close (2), -.BR open (2), -.BR read (2), -.BR write (2), -.BR stdout (3), -.BR unlocked_stdio (3) -- cgit v1.2.3