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04be94a87d
1997-12-01 17:27 Ulrich Drepper <drepper@cygnus.com> * Makefile (subdirs): Add iconvdata and localedata. * iconv/gconv.h: Define UNKNOWN_10646_CHAR as error value. * iconv/gconv_conf.c (read_conf_file): Little optimization. * iconvdata/8bit-gap.c: New file. * iconvdata/8bit-generic.c: Renamed from ... * iconvdata/iso8859-generic.c: ...this. * iconvdata/configure: Removed. * iconvdata/Makefile: Add new modules and better rules. * iconvdata/iso6937.c: Minor bug fixes. * iconvdata/iso8859-1.c: Likewise. * iconvdata/t61.c: Likewise. * iconvdata/iso8859-2.c: Change to use 8bit-generic.c. Minor bug fixes. * iconvdata/iso8859-3.c: Likewise. * iconvdata/iso8859-4.c: Likewise. * iconvdata/iso8859-5.c: Likewise. * iconvdata/iso8859-6.c: Likewise. * iconvdata/iso8859-7.c: Likewise. * iconvdata/iso8859-8.c: Likewise. * iconvdata/iso8859-9.c: Likewise. * iconvdata/iso8859-10.c: Likewise. * iconvdata/ebcdic-at-de-a.c: New file. * iconvdata/ebcdic-at-de.c: New file. * iconvdata/ebcdic-ca-fr.c: New file. * iconvdata/hp-roman8.c: New file. * iconvdata/koi-8.c: New file. * iconvdata/koi8-r.c: New file. * iconvdata/koi8-h.c: New file. * iconvdata/latin-greek-1.c: New file. * iconvdata/latin-greek-1.h: New file. * iconvdata/latin-greek.c: New file. * iconvdata/latin-greek.h: New file. * iconvdata/jis0201.c: New file. * iconvdata/jis0201.h: New file. * iconvdata/jis0208.c: New file. * iconvdata/jis0208.h: New file. * iconvdata/jis0212.c: New file. * iconvdata/jis0212.h: New file. * iconvdata/sjis.c: New file. * iconvdata/gap.pl: New file. Script to generate table header. * iconvdata/gaptab.pl: New file. * iconvdata/gconv-modules: Add info about new modules. * locale/programs/charmap.c: Also examine alias names given in charmap files. * localedata/*: Add to here from add-on. We need the information to generate tables for iconv. Update from db-2.3.14. * db2/Makefile: Updated. * db2/config.h: Likewise. * db2/db.h: Likewise. * db2/db_int.h: Likewise. * db2/btree/bt_cursor.c: Likewise. * db2/btree/bt_delete.c: Likewise. * db2/btree/bt_put.c: Likewise. * db2/btree/bt_search.c: Likewise. * db2/btree/bt_split.c: Likewise. * db2/btree/btree_auto.c: Likewise. * db2/common/db_appinit.c: Likewise. * db2/common/db_apprec.c: Likewise. * db2/common/db_err.c: Likewise. * db2/common/db_region.c: Likewise. * db2/db/db_auto.c: Likewise. * db2/db/db_dispatch.c: Likewise. * db2/db/db_ret.c: Likewise. * db2/dbm/dbm.c: Likewise. * db2/hash/hash_auto.c: Likewise. * db2/include/btree_ext.h: Likewise. * db2/include/common_ext.h: Likewise. * db2/include/db.h.src: Likewise. * db2/include/db_cxx.h: Likewise. * db2/include/db_ext.h: Likewise. * db2/include/db_int.h.src: Likewise. * db2/include/lock.h: Likewise. * db2/include/log.h: Likewise. * db2/include/mp.h: Likewise. * db2/include/mp_ext.h: Likewise. * db2/include/os_ext.h: Likewise. * db2/include/os_func.h: Likewise. * db2/lock/lock.c: Likewise. * db2/lock/lock_deadlock.c: Likewise. * db2/log/log.c: Likewise. * db2/log/log_archive.c: Likewise. * db2/log/log_auto.c: Likewise. * db2/log/log_get.c: Likewise. * db2/log/log_put.c: Likewise. * db2/mp/mp_bh.c: Likewise. * db2/mp/mp_fget.c: Likewise. * db2/mp/mp_fopen.c: Likewise. * db2/mp/mp_fput.c: Likewise. * db2/mp/mp_fset.c: Likewise. * db2/mp/mp_open.c: Likewise. * db2/mp/mp_pr.c: Likewise. * db2/mp/mp_region.c: Likewise. * db2/mp/mp_sync.c: Likewise. * db2/mutex/README: Likewise. * db2/mutex/mutex.c: Likewise. * db2/os/os_open.c: Likewise. * db2/os/os_func.c: Removed. * db2/os/os_config.c: New file. * db2/os/os_spin.c: New file. * db2/txn/txn.c: Likewise. * db2/txn/txn_auto.c: Likewise. 1997-11-30 06:01 Ulrich Drepper <drepper@cygnus.com> * posix/sys/wait.h (__WAIT_INT): Don't use complex version with __typeof for C++ since this fails for class members. Reported by Neal Becker <neal@ctd.comsat.com>. 1997-11-28 11:21 Zack Weinberg <zack@rabi.phys.columbia.edu> * configure.in: Check for a working makeinfo (3.11 or better). * config.make.in: Add MAKEINFO to be substituted. * manual/Makefile: Don't update info if makeinfo is too old. 1997-11-30 05:21 Ulrich Drepper <drepper@cygnus.com> * sysdeps/alpha/setjmp.S: Define _ASM and _SETJMP_H to get definitions. * sysdeps/alpha/__longjmp.S: Likewise. * sysdeps/unix/sysv/linux/alpha/kernel_termios.h: Include <termios.h> not <bits/termios.h>. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Define syscall as __llseek and make llseek and lseek64 weak aliases. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. Patches by a sun <asun@zoology.washington.edu>. 1997-11-29 19:19 Zack Weinberg <zack@rabi.phys.columbia.edu> * misc/sys/syslog.h: Delete KERNEL preprocessor conditional. * sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/termios.h: Likewise. * misc/sys/syslog.h: Clean up BSD header. 1997-11-29 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/bits/in.h: Add changes from Linux 2.1.67. * sysdeps/libm-ieee754/s_ctan.c (__ctan): Raise invalid exception for ctan(+-inf,x). * sysdeps/libm-ieee754/s_ctanl.c (__ctanl): Likewise. * sysdeps/libm-ieee754/s_ctanf.c (__ctanf): Likewise. * math/libm-test.c (csqrt_test): Add tests for cabs, carg, ctan, csqrt (-1), ctanh(i*pi/4). 1997-11-26 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/generic/bits/confname.h: Fix comma in enumerator. 1997-11-28 13:28 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/unix/sysv/linux/net/if_arp.h: Add more ARPHRD_ constants. 1997-11-26 Andreas Jaeger <aj@arthur.rhein-neckar.de> * wcsmbs/wcrtomb.c (__wcrtomb): Remove unused variable fake. 1997-11-26 21:28 Ulrich Drepper <drepper@cygnus.com> * sysdeps/posix/getcwd.c (GETCWD_STORYGE_CLASS): Remove definition and use. Define GETCWD_RETURN_TYPE instead and use it. * sysdeps/unix/sysv/linux/getcwd.c: Define GETCWD_RETURN_TYPE instead of GETCWD_STORYGE_CLASS and put the return type and the `internal_function' in the right order for gcc 2.7.2. 1997-11-26 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/sys/module.h: Remove file. It's incompatible with Linux 2.1.x. Packages using modules (e.g. modutils) should/do provide their own version. Suggested by Richard Henderson. * sysdeps/unix/sysv/linux/Dist: Remove sys/module.h. * sysdeps/unix/sysv/linux/Makefile (sysdep_headers) [$(subdir)=socket]: Remove sys/module.h. * libio/stdio.h: Correct comment of sys_nerr/sys_errlist.
712 lines
22 KiB
C
712 lines
22 KiB
C
/* Define ISO C stdio on top of C++ iostreams.
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Copyright (C) 1991, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/*
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* ISO C Standard: 4.9 INPUT/OUTPUT <stdio.h>
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*/
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#ifndef _STDIO_H
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#if !defined __need_FILE
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# define _STDIO_H 1
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# include <features.h>
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__BEGIN_DECLS
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# define __need_size_t
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# define __need_NULL
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# include <stddef.h>
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# include <bits/types.h>
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#endif /* Don't need FILE. */
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#undef __need_FILE
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#ifndef __FILE_defined
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/* The opaque type of streams. */
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typedef struct _IO_FILE FILE;
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# define __FILE_defined 1
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#endif /* FILE not defined. */
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#ifdef _STDIO_H
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#define _STDIO_USES_IOSTREAM
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#include <libio.h>
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#ifdef __cplusplus
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# define __STDIO_INLINE inline
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#else
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# define __STDIO_INLINE extern __inline
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#endif
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/* The type of the second argument to `fgetpos' and `fsetpos'. */
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#ifndef __USE_FILE_OFFSET64
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typedef _G_fpos_t fpos_t;
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#else
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typedef _G_fpos64_t fpos_t;
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#endif
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#ifdef __USE_LARGEFILE64
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typedef _G_fpos64_t fpos64_t;
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#endif
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/* Generate a unique file name (and possibly open it with mode "w+b"). */
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extern char *__stdio_gen_tempname __P ((char *__buf, size_t __bufsize,
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__const char *__dir,
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__const char *__pfx,
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int __dir_search,
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size_t *__lenptr,
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FILE **__streamptr,
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int __large_file));
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/* Print out MESSAGE on the error output and abort. */
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extern void __libc_fatal __P ((__const char *__message))
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__attribute__ ((__noreturn__));
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/* The possibilities for the third argument to `setvbuf'. */
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#define _IOFBF 0 /* Fully buffered. */
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#define _IOLBF 1 /* Line buffered. */
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#define _IONBF 2 /* No buffering. */
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/* Default buffer size. */
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#ifndef BUFSIZ
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# define BUFSIZ _IO_BUFSIZ
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#endif
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/* End of file character.
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Some things throughout the library rely on this being -1. */
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#ifndef EOF
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# define EOF (-1)
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#endif
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/* The possibilities for the third argument to `fseek'.
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These values should not be changed. */
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#define SEEK_SET 0 /* Seek from beginning of file. */
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#define SEEK_CUR 1 /* Seek from current position. */
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#define SEEK_END 2 /* Seek from end of file. */
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#ifdef __USE_SVID
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/* Default path prefix for `tempnam' and `tmpnam'. */
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# define P_tmpdir "/tmp"
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#endif
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/* Get the values:
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L_tmpnam How long an array of chars must be to be passed to `tmpnam'.
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TMP_MAX The minimum number of unique filenames generated by tmpnam
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(and tempnam when it uses tmpnam's name space),
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or tempnam (the two are separate).
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L_ctermid How long an array to pass to `ctermid'.
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L_cuserid How long an array to pass to `cuserid'.
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FOPEN_MAX Minimum number of files that can be open at once.
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FILENAME_MAX Maximum length of a filename. */
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#include <bits/stdio_lim.h>
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/* Standard streams. */
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extern FILE *stdin; /* Standard input stream. */
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extern FILE *stdout; /* Standard output stream. */
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extern FILE *stderr; /* Standard error output stream. */
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/* Remove file FILENAME. */
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extern int remove __P ((__const char *__filename));
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/* Rename file OLD to NEW. */
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extern int rename __P ((__const char *__old, __const char *__new));
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/* Create a temporary file and open it read/write. */
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#ifndef __USE_FILE_OFFSET64
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extern FILE *tmpfile __P ((void));
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#else
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extern FILE *tmpfile __P ((void)) __asm__ ("tmpfile64");
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#endif
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#ifdef __USE_LARGEFILE64
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extern FILE *tmpfile64 __P ((void));
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#endif
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/* Generate a temporary filename. */
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extern char *tmpnam __P ((char *__s));
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#ifdef __USE_MISC
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/* This is the reentrant variant of `tmpnam'. The only difference is
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that it does not allow S to be NULL. */
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extern char *tmpnam_r __P ((char *__s));
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#endif
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#if defined __USE_SVID || defined __USE_XOPEN
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/* Generate a unique temporary filename using up to five characters of PFX
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if it is not NULL. The directory to put this file in is searched for
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as follows: First the environment variable "TMPDIR" is checked.
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If it contains the name of a writable directory, that directory is used.
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If not and if DIR is not NULL, that value is checked. If that fails,
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P_tmpdir is tried and finally "/tmp". The storage for the filename
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is allocated by `malloc'. */
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extern char *tempnam __P ((__const char *__dir, __const char *__pfx));
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#endif
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/* Close STREAM. */
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extern int fclose __P ((FILE *__stream));
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/* Flush STREAM, or all streams if STREAM is NULL. */
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extern int fflush __P ((FILE *__stream));
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#ifdef __USE_MISC
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/* Faster versions when locking is not required. */
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extern int fclose_unlocked __P ((FILE *__stream));
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extern int fflush_unlocked __P ((FILE *__stream));
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#endif
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#ifdef __USE_GNU
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/* Close all streams. */
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extern int __fcloseall __P ((void));
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extern int fcloseall __P ((void));
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#endif
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/* Open a file and create a new stream for it. */
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#ifndef __USE_FILE_OFFSET64
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extern FILE *fopen __P ((__const char *__restrict __filename,
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__const char *__restrict __modes));
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#else
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extern FILE *fopen __P ((__const char *__restrict __filename,
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__const char *__restrict __modes))
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__asm__ ("fopen64");
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#endif
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#ifdef __USE_LARGEFILE64
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extern FILE *fopen64 __P ((__const char *__restrict __filename,
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__const char *__restrict __modes));
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#endif
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/* Open a file, replacing an existing stream with it. */
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#ifndef __USE_FILE_OFFSET64
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extern FILE *freopen __P ((__const char *__restrict __filename,
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__const char *__restrict __modes,
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FILE *__restrict __stream));
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#else
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extern FILE *freopen __P ((__const char *__restrict __filename,
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__const char *__restrict __modes,
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FILE *__restrict __stream)) __asm__ ("freopen64");
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#endif
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#ifdef __USE_LARGEFILE64
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extern FILE *freopen64 __P ((__const char *__restrict __filename,
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__const char *__restrict __modes,
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FILE *__restrict __stream));
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#endif
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#ifdef __USE_POSIX
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/* Create a new stream that refers to an existing system file descriptor. */
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extern FILE *fdopen __P ((int __fd, __const char *__modes));
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#endif
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#ifdef __USE_GNU
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/* Create a new stream that refers to the given magic cookie,
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and uses the given functions for input and output. */
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extern FILE *fopencookie __P ((void *__magic_cookie, __const char *__modes,
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_IO_cookie_io_functions_t __io_funcs));
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/* Open a stream that writes into a malloc'd buffer that is expanded as
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necessary. *BUFLOC and *SIZELOC are updated with the buffer's location
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and the number of characters written on fflush or fclose. */
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extern FILE *open_memstream __P ((char **__bufloc, size_t *__sizeloc));
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#endif
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/* If BUF is NULL, make STREAM unbuffered.
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Else make it use buffer BUF, of size BUFSIZ. */
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extern void setbuf __P ((FILE *__restrict __stream, char *__restrict __buf));
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/* Make STREAM use buffering mode MODE.
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If BUF is not NULL, use N bytes of it for buffering;
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else allocate an internal buffer N bytes long. */
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extern int setvbuf __P ((FILE *__restrict __stream, char *__restrict __buf,
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int __modes, size_t __n));
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#ifdef __USE_BSD
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/* If BUF is NULL, make STREAM unbuffered.
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Else make it use SIZE bytes of BUF for buffering. */
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extern void setbuffer __P ((FILE *__stream, char *__buf, size_t __size));
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/* Make STREAM line-buffered. */
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extern void setlinebuf __P ((FILE *__stream));
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#endif
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/* Write formatted output to STREAM. */
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extern int fprintf __P ((FILE *__restrict __stream,
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__const char *__restrict __format, ...));
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/* Write formatted output to stdout. */
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extern int printf __P ((__const char *__restrict __format, ...));
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/* Write formatted output to S. */
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extern int sprintf __P ((char *__restrict __s,
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__const char *__restrict __format, ...));
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/* Write formatted output to S from argument list ARG. */
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extern int vfprintf __P ((FILE *__restrict __s,
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__const char *__restrict __format,
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_G_va_list __arg));
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/* Write formatted output to stdout from argument list ARG. */
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extern int vprintf __P ((__const char *__restrict __format,
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_G_va_list __arg));
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/* Write formatted output to S from argument list ARG. */
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extern int vsprintf __P ((char *__restrict __s,
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__const char *__restrict __format,
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_G_va_list __arg));
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#ifdef __OPTIMIZE__
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__STDIO_INLINE int
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vprintf (__const char *__restrict __fmt, _G_va_list __arg)
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{
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return vfprintf (stdout, __fmt, __arg);
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}
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#endif /* Optimizing. */
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#if defined __USE_BSD || defined __USE_ISOC9X
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/* Maximum chars of output to write in MAXLEN. */
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extern int __snprintf __P ((char *__restrict __s, size_t __maxlen,
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__const char *__restrict __format, ...))
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__attribute__ ((__format__ (__printf__, 3, 4)));
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extern int snprintf __P ((char *__restrict __s, size_t __maxlen,
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__const char *__restrict __format, ...))
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__attribute__ ((__format__ (__printf__, 3, 4)));
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extern int __vsnprintf __P ((char *__restrict __s, size_t __maxlen,
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__const char *__restrict __format,
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_G_va_list __arg))
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__attribute__ ((__format__ (__printf__, 3, 0)));
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extern int vsnprintf __P ((char *__restrict __s, size_t __maxlen,
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__const char *__restrict __format,
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_G_va_list __arg))
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__attribute__ ((__format__ (__printf__, 3, 0)));
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#endif
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#ifdef __USE_GNU
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/* Write formatted output to a string dynamically allocated with `malloc'.
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Store the address of the string in *PTR. */
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extern int vasprintf __P ((char **__restrict __ptr,
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__const char *__restrict __f, _G_va_list __arg))
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__attribute__ ((__format__ (__printf__, 2, 0)));
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extern int asprintf __P ((char **__restrict __ptr,
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__const char *__restrict __fmt, ...))
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__attribute__ ((__format__ (__printf__, 2, 3)));
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/* Write formatted output to a file descriptor. */
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extern int vdprintf __P ((int __fd, __const char *__restrict __fmt,
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_G_va_list __arg))
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__attribute__ ((__format__ (__printf__, 2, 0)));
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extern int dprintf __P ((int __fd, __const char *__restrict __fmt, ...))
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__attribute__ ((__format__ (__printf__, 2, 3)));
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#endif
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/* Read formatted input from STREAM. */
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extern int fscanf __P ((FILE *__restrict __stream,
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__const char *__restrict __format, ...));
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/* Read formatted input from stdin. */
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extern int scanf __P ((__const char *__restrict __format, ...));
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/* Read formatted input from S. */
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extern int sscanf __P ((__const char *__restrict __s,
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__const char *__restrict __format, ...));
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#ifdef __USE_GNU
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/* Read formatted input from S into argument list ARG. */
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extern int __vfscanf __P ((FILE *__restrict __s,
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__const char *__restrict __format,
|
|
_G_va_list __arg))
|
|
__attribute__ ((__format__ (__scanf__, 2, 0)));
|
|
extern int vfscanf __P ((FILE *__restrict __s,
|
|
__const char *__restrict __format,
|
|
_G_va_list __arg))
|
|
__attribute__ ((__format__ (__scanf__, 2, 0)));
|
|
|
|
/* Read formatted input from stdin into argument list ARG. */
|
|
extern int __vscanf __P ((__const char *__restrict __format,
|
|
_G_va_list __arg))
|
|
__attribute__ ((__format__ (__scanf__, 1, 0)));
|
|
extern int vscanf __P ((__const char *__restrict __format, _G_va_list __arg))
|
|
__attribute__ ((__format__ (__scanf__, 1, 0)));
|
|
|
|
/* Read formatted input from S into argument list ARG. */
|
|
extern int __vsscanf __P ((__const char *__restrict __s,
|
|
__const char *__restrict __format,
|
|
_G_va_list __arg))
|
|
__attribute__ ((__format__ (__scanf__, 2, 0)));
|
|
extern int vsscanf __P ((__const char *__restrict __s,
|
|
__const char *__restrict __format,
|
|
_G_va_list __arg))
|
|
__attribute__ ((__format__ (__scanf__, 2, 0)));
|
|
#endif /* Use GNU. */
|
|
|
|
|
|
/* Read a character from STREAM. */
|
|
extern int fgetc __P ((FILE *__stream));
|
|
extern int getc __P ((FILE *__stream));
|
|
|
|
/* Read a character from stdin. */
|
|
extern int getchar __P ((void));
|
|
|
|
/* The C standard explicitly says this is a macro, so we always do the
|
|
optimization for it. */
|
|
#define getc(_fp) _IO_getc (_fp)
|
|
|
|
#ifdef __OPTIMIZE__
|
|
__STDIO_INLINE int
|
|
getchar (void)
|
|
{
|
|
return _IO_getc (stdin);
|
|
}
|
|
#endif /* Optimizing. */
|
|
|
|
#if defined __USE_POSIX || defined __USE_MISC
|
|
/* These are defined in POSIX.1:1996. */
|
|
extern int getc_unlocked __P ((FILE *__stream));
|
|
extern int getchar_unlocked __P ((void));
|
|
|
|
# ifdef __OPTIMIZE__
|
|
__STDIO_INLINE int
|
|
getc_unlocked (FILE *__fp)
|
|
{
|
|
return _IO_getc_unlocked (__fp);
|
|
}
|
|
|
|
__STDIO_INLINE int
|
|
getchar_unlocked (void)
|
|
{
|
|
return _IO_getc_unlocked (stdin);
|
|
}
|
|
# endif /* Optimizing. */
|
|
#endif /* Use POSIX or MISC. */
|
|
|
|
|
|
/* Write a character to STREAM. */
|
|
extern int fputc __P ((int __c, FILE *__stream));
|
|
extern int putc __P ((int __c, FILE *__stream));
|
|
|
|
/* Write a character to stdout. */
|
|
extern int putchar __P ((int __c));
|
|
|
|
/* The C standard explicitly says this can be a macro,
|
|
so we always do the optimization for it. */
|
|
#define putc(_ch, _fp) _IO_putc (_ch, _fp)
|
|
|
|
#ifdef __OPTIMIZE__
|
|
__STDIO_INLINE int
|
|
putchar (int __c)
|
|
{
|
|
return _IO_putc (__c, stdout);
|
|
}
|
|
#endif
|
|
|
|
#ifdef __USE_MISC
|
|
/* Faster version when locking is not necessary. */
|
|
extern int fputc_unlocked __P ((int __c, FILE *__stream));
|
|
|
|
# ifdef __OPTIMIZE__
|
|
__STDIO_INLINE int
|
|
fputc_unlocked (int __c, FILE *__stream)
|
|
{
|
|
return _IO_putc_unlocked (__c, __stream);
|
|
}
|
|
# endif /* Optimizing. */
|
|
#endif /* Use MISC. */
|
|
|
|
#if defined __USE_POSIX || defined __USE_MISC
|
|
/* These are defined in POSIX.1:1996. */
|
|
extern int putc_unlocked __P ((int __c, FILE *__stream));
|
|
extern int putchar_unlocked __P ((int __c));
|
|
|
|
# ifdef __OPTIMIZE__
|
|
__STDIO_INLINE int
|
|
putc_unlocked (int __c, FILE *__stream)
|
|
{
|
|
return _IO_putc_unlocked (__c, __stream);
|
|
}
|
|
|
|
__STDIO_INLINE int
|
|
putchar_unlocked (int __c)
|
|
{
|
|
return _IO_putc_unlocked (__c, stdout);
|
|
}
|
|
# endif /* Optimizing. */
|
|
#endif /* Use POSIX or MISc. */
|
|
|
|
|
|
#if defined __USE_SVID || defined __USE_MISC
|
|
/* Get a word (int) from STREAM. */
|
|
extern int getw __P ((FILE *__stream));
|
|
|
|
/* Write a word (int) to STREAM. */
|
|
extern int putw __P ((int __w, FILE *__stream));
|
|
#endif
|
|
|
|
|
|
/* Get a newline-terminated string of finite length from STREAM. */
|
|
extern char *fgets __P ((char *__restrict __s, int __n,
|
|
FILE *__restrict __stream));
|
|
|
|
/* Get a newline-terminated string from stdin, removing the newline.
|
|
DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. */
|
|
extern char *gets __P ((char *__s));
|
|
|
|
|
|
#ifdef __USE_GNU
|
|
/* Read up to (and including) a DELIMITER from STREAM into *LINEPTR
|
|
(and null-terminate it). *LINEPTR is a pointer returned from malloc (or
|
|
NULL), pointing to *N characters of space. It is realloc'd as
|
|
necessary. Returns the number of characters read (not including the
|
|
null terminator), or -1 on error or EOF. */
|
|
_IO_ssize_t __getdelim __P ((char **__lineptr, size_t *__n,
|
|
int __delimiter, FILE *__stream));
|
|
_IO_ssize_t getdelim __P ((char **__lineptr, size_t *__n,
|
|
int __delimiter, FILE *__stream));
|
|
|
|
/* Like `getdelim', but reads up to a newline. */
|
|
_IO_ssize_t __getline __P ((char **__lineptr, size_t *__n, FILE *__stream));
|
|
_IO_ssize_t getline __P ((char **__lineptr, size_t *__n, FILE *__stream));
|
|
|
|
# ifdef __OPTIMIZE__
|
|
__STDIO_INLINE _IO_ssize_t
|
|
getline (char **__lineptr, size_t *__n, FILE *__stream)
|
|
{
|
|
return __getdelim (__lineptr, __n, '\n', __stream);
|
|
}
|
|
# endif /* Optimizing. */
|
|
#endif
|
|
|
|
|
|
/* Write a string to STREAM. */
|
|
extern int fputs __P ((__const char *__restrict __s,
|
|
FILE *__restrict __stream));
|
|
/* Write a string, followed by a newline, to stdout. */
|
|
extern int puts __P ((__const char *__s));
|
|
|
|
|
|
/* Push a character back onto the input buffer of STREAM. */
|
|
extern int ungetc __P ((int __c, FILE *__stream));
|
|
|
|
|
|
/* Read chunks of generic data from STREAM. */
|
|
extern size_t fread __P ((void *__restrict __ptr, size_t __size,
|
|
size_t __n, FILE *__restrict __stream));
|
|
/* Write chunks of generic data to STREAM. */
|
|
extern size_t fwrite __P ((__const void *__restrict __ptr, size_t __size,
|
|
size_t __n, FILE *__restrict __s));
|
|
|
|
#ifdef __USE_MISC
|
|
/* Faster versions when locking is not necessary. */
|
|
extern size_t fread_unlocked __P ((void *__restrict __ptr, size_t __size,
|
|
size_t __n, FILE *__restrict __stream));
|
|
extern size_t fwrite_unlocked __P ((__const void *__restrict __ptr,
|
|
size_t __size, size_t __n,
|
|
FILE *__restrict __stream));
|
|
#endif
|
|
|
|
|
|
/* Seek to a certain position on STREAM. */
|
|
extern int fseek __P ((FILE *__stream, long int __off, int __whence));
|
|
/* Return the current position of STREAM. */
|
|
extern long int ftell __P ((FILE *__stream));
|
|
/* Rewind to the beginning of STREAM. */
|
|
extern void rewind __P ((FILE *__stream));
|
|
|
|
#if (defined __USE_LARGEFILE || defined __USE_LARGEFILE64 \
|
|
|| defined __USE_FILE_OFFSET64)
|
|
/* The Single Unix Specification, Version 2, specifies an alternative,
|
|
more adequate interface for the two functions above which deal with
|
|
file offset. `long int' is not the right type. These definitions
|
|
are originally defined in the Large File Support API. */
|
|
|
|
/* Types needed in these functions. */
|
|
# ifndef off_t
|
|
# ifndef __USE_FILE_OFFSET64
|
|
typedef __off_t off_t;
|
|
# else
|
|
typedef __off64_t off_t;
|
|
# endif
|
|
# define off_t off_t
|
|
# endif
|
|
|
|
# if defined __USE_LARGEFILE64 && !defined off64_t
|
|
typedef __off64_t off64_t;
|
|
# define off64_t off64_t
|
|
# endif
|
|
|
|
/* Seek to a certain position on STREAM. */
|
|
# ifndef __USE_FILE_OFFSET64
|
|
extern int fseeko __P ((FILE *__stream, __off_t __off, int __whence));
|
|
# else
|
|
extern int fseeko __P ((FILE *__stream, __off_t __off, int __whence))
|
|
__asm__ ("fseeko64");
|
|
# endif
|
|
# ifdef __USE_LARGEFILE64
|
|
extern int fseeko64 __P ((FILE *__stream, __off64_t __off, int __whence));
|
|
# endif
|
|
|
|
/* Return the current position of STREAM. */
|
|
# ifndef __USE_FILE_OFFSET64
|
|
extern __off_t ftello __P ((FILE *__stream));
|
|
# else
|
|
extern __off_t ftello __P ((FILE *__stream)) __asm__ ("ftello");
|
|
# endif
|
|
# ifdef __USE_LARGEFILE64
|
|
extern __off64_t ftello64 __P ((FILE *__stream));
|
|
# endif
|
|
#endif
|
|
|
|
/* Get STREAM's position. */
|
|
#ifndef __USE_FILE_OFFSET64
|
|
extern int fgetpos __P ((FILE *__restrict __stream,
|
|
fpos_t *__restrict __pos));
|
|
#else
|
|
extern int fgetpos __P ((FILE *__restrict __stream,
|
|
fpos_t *__restrict __pos)) __asm__ ("fgetpos64");
|
|
#endif
|
|
#ifdef __USE_LARGEFILE64
|
|
extern int fgetpos64 __P ((FILE *__restrict __stream,
|
|
fpos64_t *__restrict __pos));
|
|
#endif
|
|
/* Set STREAM's position. */
|
|
#ifndef __USE_FILE_OFFSET64
|
|
extern int fsetpos __P ((FILE *__stream, __const fpos_t *__pos));
|
|
#else
|
|
extern int fsetpos __P ((FILE *__stream, __const fpos_t *__pos))
|
|
__asm__ ("fsetpos64");
|
|
#endif
|
|
#ifdef __USE_LARGEFILE64
|
|
extern int fsetpos64 __P ((FILE *__stream, __const fpos64_t *__pos));
|
|
#endif
|
|
|
|
|
|
/* Clear the error and EOF indicators for STREAM. */
|
|
extern void clearerr __P ((FILE *__stream));
|
|
/* Return the EOF indicator for STREAM. */
|
|
extern int feof __P ((FILE *__stream));
|
|
/* Return the error indicator for STREAM. */
|
|
extern int ferror __P ((FILE *__stream));
|
|
|
|
#ifdef __USE_MISC
|
|
/* Faster versions when locking is not required. */
|
|
extern void clearerr_unlocked __P ((FILE *__stream));
|
|
extern int feof_unlocked __P ((FILE *__stream));
|
|
extern int ferror_unlocked __P ((FILE *__stream));
|
|
|
|
# ifdef __OPTIMIZE__
|
|
__STDIO_INLINE int
|
|
feof_unlocked (FILE *__stream)
|
|
{
|
|
return _IO_feof_unlocked (__stream);
|
|
}
|
|
|
|
__STDIO_INLINE int
|
|
ferror_unlocked (FILE *__stream)
|
|
{
|
|
return _IO_ferror_unlocked (__stream);
|
|
}
|
|
# endif /* Optimizing. */
|
|
#endif
|
|
|
|
|
|
/* Print a message describing the meaning of the value of errno. */
|
|
extern void perror __P ((__const char *__s));
|
|
|
|
/* These variables normally should not be used directly. The `strerror'
|
|
function provides all the needed functionality. */
|
|
#ifdef __USE_BSD
|
|
extern int sys_nerr;
|
|
extern __const char *__const sys_errlist[];
|
|
#endif
|
|
#ifdef __USE_GNU
|
|
extern int _sys_nerr;
|
|
extern __const char *__const _sys_errlist[];
|
|
#endif
|
|
|
|
|
|
#ifdef __USE_POSIX
|
|
/* Return the system file descriptor for STREAM. */
|
|
extern int fileno __P ((FILE *__stream));
|
|
#endif /* Use POSIX. */
|
|
|
|
#ifdef __USE_MISC
|
|
/* Faster version when locking is not required. */
|
|
extern int fileno_unlocked __P ((FILE *__stream));
|
|
#endif
|
|
|
|
|
|
#if (defined __USE_POSIX2 || defined __USE_SVID || defined __USE_BSD || \
|
|
defined __USE_MISC)
|
|
/* Create a new stream connected to a pipe running the given command. */
|
|
extern FILE *popen __P ((__const char *__command, __const char *__modes));
|
|
|
|
/* Close a stream opened by popen and return the status of its child. */
|
|
extern int pclose __P ((FILE *__stream));
|
|
#endif
|
|
|
|
|
|
#ifdef __USE_POSIX
|
|
/* Return the name of the controlling terminal. */
|
|
extern char *ctermid __P ((char *__s));
|
|
#endif /* Use POSIX. */
|
|
|
|
|
|
#ifdef __USE_XOPEN
|
|
/* Return the name of the current user. */
|
|
extern char *cuserid __P ((char *__s));
|
|
#endif /* Use X/Open. */
|
|
|
|
|
|
#ifdef __USE_GNU
|
|
struct obstack; /* See <obstack.h>. */
|
|
|
|
/* Write formatted output to an obstack. */
|
|
extern int obstack_printf __P ((struct obstack *__obstack,
|
|
__const char *__format, ...));
|
|
extern int obstack_vprintf __P ((struct obstack *__obstack,
|
|
__const char *__format,
|
|
_G_va_list __args));
|
|
#endif /* Use GNU. */
|
|
|
|
|
|
#if defined __USE_POSIX || defined __USE_MISC
|
|
/* These are defined in POSIX.1:1996. */
|
|
|
|
/* Acquire ownership of STREAM. */
|
|
extern void flockfile __P ((FILE *__stream));
|
|
|
|
/* Try to acquire ownership of STREAM but do not block if it is not
|
|
possible. */
|
|
extern int ftrylockfile __P ((FILE *__stream));
|
|
|
|
/* Relinquish the ownership granted for STREAM. */
|
|
extern void funlockfile __P ((FILE *__stream));
|
|
#endif /* POSIX || misc */
|
|
|
|
__END_DECLS
|
|
|
|
/* Define helper macro. */
|
|
#undef __STDIO_INLINE
|
|
|
|
#endif /* <stdio.h> included. */
|
|
|
|
#endif /* !_STDIO_H */
|