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14 Commits

Author SHA1 Message Date
Jeff Johnston a167bcd8e5 2007-03-16 Eric Blake <ebb9@byu.net> 
* libc/stdio64/fseek064.c (_fseeko64_r): Fix reentrancy.
        * libc/stdio64/freopen64.c (_freopen64_r): Ditto.
 2007-03-16 20:05:10 +00:00
Jeff Johnston e5e148d15b 2006-09-26 Jeff Johnston <jjohnstn@redhat.com> 
* libc/include/stdio.h[_REENT_SMALL]: Do not allow macros
        for clearerr, feof, or fileno.
        * libc/include/sys/reent.h[_REENT_SMALL](struct _reent): Change
        the dummy std stream scheme to use pointers to const external
        fake files, one for each standard stream.
        * libc/stdio/local.h (CHECK_INIT): Change to take a file pointer
        argument.  For _REENT_SMALL, reset the file pointer if it
        matches one of the fake std stream pointers.
        * libc/stdio/clearerr.c: Fix CHECK_INIT macro to add file pointer
        argument.
        * libc/stdio/fclose.c: Ditto.
        * libc/stdio/feof.c: Ditto.
        * libc/stdio/ferror.c: Ditto.
        * libc/stdio/fflush.c: Ditto.
        * libc/stdio/fgetc.c: Ditto.
        * libc/stdio/fgets.c: Ditto.
        * libc/stdio/fileno.c: Ditto.
        * libc/stdio/findfp.c: Ditto.
        * libc/stdio/fputc.c: Ditto.
        * libc/stdio/fputs.c: Ditto.
        * libc/stdio/fread.c: Ditto.
        * libc/stdio/freopen.c: Ditto.
        * libc/stdio/fseek.c: Ditto.
        * libc/stdio/ftell.c: Ditto.
        * libc/stdio/fwrite.c: Ditto.
        * libc/stdio/getc.c: Ditto.
        * libc/stdio/getdelim.c: Ditto.
        * libc/stdio/putc.c: Ditto.
        * libc/stdio/refill.c: Ditto.
        * libc/stdio/setvbuf.c: Ditto.
        * libc/stdio/ungetc.c: Ditto.
        * libc/stdio/vfprintf.c: Ditto.
        * libc/stdio/vfscanf.c: Ditto.
        * libc/stdio/wbuf.c: Ditto.: Ditto.
        * libc/stdio/wsetup.c: Ditto.
        * libc/stdio64/freopen64.c: Ditto.
        * libc/stdio64/fseeko64.c: Ditto.
        * libc/stdio64/ftello64.c: Ditto.
        * libc/machine/powerpc/vfprintf.c: Ditto.
        * libc/machine/powerpc/vfscanf.c: Ditto.
 2006-09-26 21:22:19 +00:00
Jeff Johnston 6507c09718 2006-03-29 Eric Blake <ebb9@byu.net> 
* libc/stdio/freopen.c (_freopen_r) [__SCLE]: Fix typo.
        * libc/stdio64/freopen64.c (_freopen64_r) [__SCLE]: Likewise.
 2006-03-29 21:57:21 +00:00
Jeff Johnston ce10f1789e 2006-03-07 Eric Blake <ebb9@byu.net> 
* libc/stdio/freopen.c (_freopen_r) [HAVE_FCNTL]: For NULL
        filename, allow read-only or write-only FILE atop O_RDWR file
        descriptor.
        * libc/stdio64/freopen64.c (_freopen64_r) [HAVE_FCNTL]: Likewise.
 2006-03-07 22:20:18 +00:00
Jeff Johnston dea958bc06 2006-01-10 Eric Blake <ebb9@byu.net> 
* libc/stdio/freopen.c (_freopen_r): Fix use of oflags.
	* libc/stdio64/freopen64.c (_freopen64_r): Likewise.
 2006-01-10 17:09:43 +00:00
Jeff Johnston 64ae8ab5f0 2006-01-09 Jeff Johnston <jjohnstn@redhat.com> 
* libc/stdio/freopen.c: Switch to use isatty instead of _isatty.
        * libc/stdio64/freopen64.c: Ditto.
 2006-01-09 20:01:09 +00:00
Jeff Johnston 0da7297ef1 2006-01-09 Eric Blake <ebb9@byu.net> 
* libc/stdio/freopen.c (_freopen_r): Accept NULL filename.
        * libc/stdio64/freopen64.c (_freopen64_r): Likewise.
 2006-01-09 17:51:01 +00:00
Jeff Johnston 1159e0fd94 2005-02-07 Antony King <antony.king@st.com> 
* libc/stdio/clearerr.c (clearerr): Ensure CHECK_INIT() is
        called before _flockfile to prevent lock object use before
        initialisation. _REENT_SMALL_CHECK_INIT() and CHECK_INIT()
        take a struct _reent * instead of a FILE *.
        * libc/stdio/fclose.c (_fclose_r): Ditto.
        * libc/stdio/feof.c (feof): Ditto.
        * libc/stdio/ferror.c (ferror): Ditto.
        * libc/stdio/fflush.c (fflush): Ditto.
        * libc/stdio/fgetc.c (fgetc): Ditto.
        * libc/stdio/fgets.c (fgets): Ditto.
        * libc/stdio/fileno.c (fileno): Ditto.
        * libc/stdio/fputc.c (fputc): Ditto.
        * libc/stdio/fputs.c (fputs): Ditto.
        * libc/stdio/fread.c (fread): Ditto.
        * libc/stdio/freopen.c (_freopen_r): Ditto.
        * libc/stdio/fseek.c (_fseek_r): Ditto.
        * libc/stdio/ftell.c (_ftell_r): Ditto.
        * libc/stdio/fwrite.c (fwrite): Ditto.
        * libc/stdio/getc.c (getc): Ditto.
        * libc/stdio/getdelim.c (__getdelim): Ditto.
        * libc/stdio/putc.c (putc): Ditto.
        * libc/stdio/setvbuf.c (setvbuf): Ditto.
        * libc/stdio/ungetc.c (_ungetc_r): Ditto.
        * libc/stdio/vfprintf.c (_VFPRINTF_R): Ditto.
        * libc/stdio64/freopen64.c (_freopen64_r): Ditto.
        * libc/stdio64/fseeko64.c (_fseeko64_r): Ditto.
        * libc/stdio64/ftello64.c (_ftello64_r): Ditto.
        * libc/stdio/local.h (CHECK_INIT): Argument is now a struct
        _reent * instead of a FILE * and so replace incorrect use of
        _REENT with argument.
        * libc/sys/arm/syscalls.c (CHECK_INIT): Ditto.
        * libc/stdio/getchar.c (getchar): _REENT_SMALL_CHECK_INIT() and
        CHECK_INIT() take a struct _reent * instead of a FILE *.
        * libc/stdio/iprintf.c (iprintf, _iprintf_r): Ditto.
        * libc/stdio/iscanf.c (iscanf, _iscanf_r): Ditto.
        * libc/stdio/perror.c (perror): Ditto.
        * libc/stdio/printf.c (printf, _printf_r): Ditto.
        * libc/stdio/putchar.c (putchar): Ditto.
        * libc/stdio/puts.c (puts): Ditto.
        * libc/stdio/refill.c (__srefill): Ditto.
        * libc/stdio/scanf.c (scanf, _scanf_r): Ditto.
        * libc/stdio/vfscanf.c (VFSCANF, _VFSCANF_R): Ditto.
        * libc/stdio/viprintf.c (viprintf, _viprintf_r): Ditto.
        * libc/stdio/viscanf.c (viscanf, _viscanf_r): Ditto.
        * libc/stdio/vprintf.c (vprintf, _vprintf_r): Ditto.
        * libc/stdio/vscanf.c (vscanf, _vscanf_r): Ditto.
        * libc/stdio/wbuf.c (__swbuf): Ditto.
        * libc/stdio/wsetup.c (__swsetup): Ditto.
        * libc/stdlib/mallocr.c (malloc_stats): Ditto.
        * libc/stdlib/mstats.c (_mstats_r): Ditto.
        * libc/include/sys/reent.h (_REENT_SMALL_CHECK_INIT): Ditto.
        * libc/machine/powerpc/vfscanf.c (vfscanf): Ditto.
        * libc/stdio/fgetpos.c (_fgetpos_r): Removed unnecessary calls
        to _flockfile and _funlockfile; rely on locking in _ftell_r.
        * libc/stdio64/fgetpos64.c (_fgetpos64_r): Ditto (_ftello64_r).
        * libc/machine/powerpc/vfprintf.c (__sbprintf): Removed unnecessary
        initialision of _data field in FILE structure.
        * libc/machine/powerpc/vfprintf.c (VFPRINTF): Added CHECK_INIT() call.
 2005-02-08 01:33:19 +00:00
Jeff Johnston c77672c0fd 2004-09-16 Antony King <antony.king@st.com> 
* libc/stdio64/freopen64.c: Remove casting of fp lock to
        _LOCK_RECURSIVE_T.
 2004-09-16 21:18:50 +00:00
Jeff Johnston 47dcaf565d 2004-04-08 Artem B. Bityuckiy <abitytsky@softminecorp.com> 
* libc/stdio/fclose.c (_fclose_r): New function.
        * libc/stdio/freopen.c (_freopen_r): Call _fclose_r.
        * libc/stdio/fcloseall.c (_fcloseall_r): Call _fwalk_reent.
        * libc/stdio64/freopen64.c (_freopen64_r): Use _fclose_r.
        * libc/include/stdio.h (_fclose_r): New prototype.
        * libc/stdio/fopen.c: Fix typo in comment.

2004-04-08  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/stdio/fwalk.c (_fwalk_reent): New version of _fwalk
        to handle _r reentrant functions.
 2004-04-08 22:26:50 +00:00
Jeff Johnston 10dcf7e718 2004-03-25 Thomas Pfaff <tpfaff@gmx.net> 
* libc/stdio/fclose.c (fclose): Protect file pointer list when
        releasing a file.
         * libc/stdio/fcloseall.c (_fcloseall_r): Close all files via
        fwalk.
        * libc/stdio/fdopen.c (_fdopen_r): Add calls to
        _flockfile/_funlockfile.
        * libc/stdio/findfp.c: Move __sfp_lock. Change __sfp_lock type
        to recursive.
        Change __lock_acquire/__lock_release calls for __sfp_lock to
        __sfp_lock_acquire/__sfp_lock_release throughout.
        (std): Make sure that file lock is only initialized once.
        (__sfp): Move _file initialization. Initialize file lock.
        (__sfp_lock_acquire): New function.
        (__sfp_lock_release): Ditto.
        (__fp_lock_all): Remove __sfp_lock_acquire call.
        (__fp_unlock_all): Remove __sfp_lock_release call.
        * libc/stdio/fopen.c (_fopen_r): Protect file pointer list.
        Add calls to _flockfile/_funlockfile. Remove
        __lock_init_recursive call.
        * libc/stdio/freopen.c (_freopen_r): Protect file pointer list.
        * libc/stdio/fwalk.c (__fwalk): New static function.
        (_fwalk): Protect file pointer list. Use __fwalk to walk through
        file pointers.
        * libc/stdio/local.h: Add defines for
        __sfp_lock_acquire/__sfp_lock_release when
        single threaded. Add function prototypes otherwise.
        * libc/stdio64/fdopen64.c (_fdopen64_r): Add calls to
        _flockfile/_funlockfile.
        * libc/stdio/fopen64.c (_fopen64_r): Protect file pointer list.
        Add calls to _flockfile/_funlockfile. Remove
         __lock_init_recursive call.
        * libc/stdio/freopen64.c (_freopen64_r): Protect file pointer
        list.
 2004-03-25 22:29:18 +00:00
Jeff Johnston 9fc9e1c916 2003-08-22 Jeff Johnston <jjohnstn@redhat.com> 
* libc/include/sys/reent.h: Add _GLOBAL_REENT macro.
	* libc/stdio: Globally remove/replace all references to fp->_data.
	Replace with _REENT or _GLOBAL_REENT where appropriate.
	* libc/stdio/asprintf.c: Ditto.
	* libc/stdio/fclose.c: Ditto.
	* libc/stdio/fvwrite.c: Ditto.
	* libc/stdio/makebuf.c: Ditto.
	* libc/stdio/refill.c: Ditto.
	* libc/stdio/local.h: Ditto.
	* libc/stdio/setvbuf.c: Ditto.
	* libc/stdio/sscanf.c: Ditto.
	* libc/stdio/stdio.c: Ditto.
	* libc/stdio/ungetc.c: Ditto.
	* libc/stdio/vfscanf.c: Ditto.
	* libc/stdio/vsscanf.c: Ditto.
	* libc/stdio/fopen.c: Ditto.  Also use _fseek_r in _fopen_r.
	* libc/stdio/vasprintf.c: Ditto.  Also call _vfprintf_r directly.
	* libc/stdio/vsnprintf.c: Ditto.
	* libc/stdio/vsprintf.c: Ditto.
	* libc/stdio/fcloseall.c(fcloseall): Use _GLOBAL_REENT macro
	instead of _REENT to walk file list.
	* libc/stdio/fflush.c: Ditto.
	* libc/stdio/fgetpos.c: Add reentrant version and have regular
	version call reentrant version with _REENT argument.
	* libc/stdio/fsetpos.c: Ditto.
	* libc/stdio/fseek.c: Ditto.
	* libc/stdio/fseeko.c: Ditto.
	* libc/stdio/ftell.c: Ditto.
	* libc/stdio/ftello.c: Ditto.
	* libc/stdio/freopen.c: Ditto.
	* libc/stdio/findfp.c: Use _GLOBAL_REENT pointer when adding
	new files to chain.  Also use _GLOBAL_REENT pointer for
	cleaning up.
	* libc/stdio/fiprintf.c: Reformatted to minimize duplicate code.
	* libc/stdio/siprintf.c: Ditto.
	* libc/stdio/iprintf.c: Ditto.
	* libc/stdio/fprintf.c: Ditto.
	* libc/stdio/printf.c: Ditto.
	* libc/stdio/snprintf.c: Call _vfprintf_r directly.
	* libc/stdio/sprintf.c: Ditto.
	* libc/stdio/vprintf.c: Ditto.  Also add _REENT_ONLY check.
	* libc/stdio/rewind.c: Call _fseek_r directly.
	* libc/stdio/tmpfile.c: Call _fopen_r and _remove_r directly.
	* libc/stdio/vfprintf.c (_VFPRINTF_R): Change _r routines to use
	data pointer.
	(get_arg): Add extra struct _reent pointer argument.
	* libc/stdio64/fgetpos64.c: Add _r versions, remove any reference
	to fp->_data.
	* libc/stdio64/fopen64.c: Ditto.
	* libc/stdio64/freopen64.c: Ditto.
	* libc/stdio64/fsetpos64.c: Ditto.
	* libc/stdio64/ftello64.c: Ditto.
	* libc/stdio64/local64.h: Ditto.
	* libc/stdio64/stdio64.c: Ditto.
	* libc/stdio64/fseeko64.c: Ditto plus use _fstat_r instead of
	_fstat64_r for the meantime.
 2003-08-22 18:52:25 +00:00
Jeff Johnston 90b65e2d06 2002-08-26 Jeff Johnston <jjohnstn@redhat.com> 
* Makefile.am(LIBC_OBJECTLISTS): Add STDIO64_OBJECTLIST.
        * Makefile.in: Regenerated.
        * acinclude.m4: Add support for --enable-newlib-elix-level option.
        * aclocal.m4: Regenerated.
        * configure: Ditto.
        * configure.host: Add code to define _ELIX_LEVEL if
        --enable-newlib-elix-level option is used.
        * configure.in:
        * libc/aclocal.m4: Regenerated.
        * libc/configure: Ditto.
        * libc/argz/Makefile.am: Add EL/IX level checking.
        * libc/argz/Makefile.in: Regenerated.
        * libc/argz/dummy.c: New file.
        * libc/ctype/Makefile.am: Add EL/IX level checking.
        * libc/ctype/Makefile.in: Regenerated.
        * libc/locale/Makefile.am: Add EL/IX level checking.
        * libc/locale/Makefile.in: Regenerated.
        * libc/posix/Makefile.am: Add EL/IX level checking.
        * libc/posix/Makefile.in: Regenerated.
        * libc/posix/telldir.c: Add EL/IX level checking.
        * libc/reent/Makefile.am: Ditto.
        * libc/reent/fstat64r.c: Ditto.
        * libc/reent/lseek64r.c: Ditto.
        * libc/reent/open64r.c: Ditto.
        * libc/reent/Makefile.in: Regenerated.
        * libc/search/Makefile.am: Add EL/IX level checking.
        * libc/search/Makefile.in: Regenerated.
        * libc/stdio/Makefile.am: Add EL/IX level checking.
        * libc/stdio/Makefile.in: Regenerated.
        * libc/stdio64/Makefile.am: Add EL/IX level checking.
        * libc/stdio64/Makefile.in: Regenerated.
        * libc/stdio64/dummy.c: New file.
        * libc/stdio64/fgetpos64.c: Fix so _LARGEFILE_64 macro is checked
        after first include.
        * libc/stdio64/fopen64.c: Ditto.
        * libc/stdio64/freopen64.c: Ditto.
        * libc/stdio64/fseeko64.c: Ditto.
        * libc/stdio64/fsetpos64.c: Ditto.
        * libc/stdio64/ftello64.c: Ditto.
        * libc/stdio64/tmpfile64.c: Ditto.
        * libc/stdlib/Makefile.am: Add EL/IX level checking.
        * libc/stdlib/Makefile.in: Regenerated.
        * libc/stdlib/mstats.c: Add EL/IX level checking.
        * libc/string/Makefile.am: Ditto.
        * libc/string/Makefile.in: Regenerated.
        * libc/sys/linux/Makefile.am: Add EL/IX level checking.
        * libc/sys/linux/Makefile.in: Regenerated.
        * libc/sys/linux/aclocal.m4: Ditto.
        * libc/sys/linux/configure: Ditto.
        * libc/sys/linux/aio.c: Add EL/IX level checking.
        * libc/sys/linux/ftok.c: Ditto.
        * libc/sys/linux/getdate.c: Ditto.
        * libc/sys/linux/ids.c: Ditto.
        * libc/sys/linux/inode.c: Ditto.
        * libc/sys/linux/io.c: Ditto.
        * libc/sys/linux/process.c: Ditto.
        * libc/sys/linux/resource.c: Ditto.
        * libc/sys/linux/sched.c: Ditto.
        * libc/sys/linux/sig.c: Ditto.
        * libc/sys/linux/termios.c: Ditto.
        * libc/sys/linux/wait.c: Ditto plus add __waitpid and
        __libc___waitpid weak aliases.
        * libc/sys/linux/machine/i386/syscall.h: Add new _base macros
        that generate the code for a syscall, but do not create a
        weak alias.
        * libc/syscalls/Makefile.am: Add EL/IX level checking.
        * libc/syscalls/Makefile.in: Regenerated.
        * libc/time/tzset_r.c: Change to replace strdup with equivalent
        functionality.
        * libc/unix/Makefile.am: Add EL/IX level checking.
        * libc/unix/Makefile.in: Regenerated.
 2002-08-26 18:56:09 +00:00
Jeff Johnston dee5139131 2002-07-17 Jeff Johnston <jjohnstn@redhat.com> 
* configure.host(stdio64_dir): New setting that is used to
        enable building of new stdio64 directory.
        * libc/Makefile.am[HAVE_STDIO64_DIR]: Add support for
        large files.
        (stmp-stdio64,stdio64.texi): New targets to optionally add in
        stdio64 info to info files.
        * libc/Makefile.in: Regenerated.
        * libc/configure: Ditto.
        * libc/configure.in: Add configuration variables that are set
        when stdio64 is selected as subdir in configure.host.
        * libc/libc.texinfo: Add optional menu item for Stdio64, based
        on whether STDIO64 flag is set or not.
        * libc/sys.tex: Add optional stdio64 syscalls based on whether
        STDIO64 flag is set or not.
        * libc/include/reent.h[__LARGE64_FILES]: Add new stdio64
        _r sycall routines.
        * libc/include/stdio.h[__LARGE64_FILES]: Add new stdio64 prototypes.
        (FILE): Typedef'd to __FILE instead of struct __sFILE directly.
        (__SL64): New file flag indicating file is opened via fopen64.
        * libc/include/sys/_types.h(_off64_t): Added.
        * libc/include/sys/config.h: For x86-linux, define __LARGE64_FILES.
        * libc/include/sys/reent.h(struct __sFILE64): New file structure
        for 64-bit offset large file support.
        (__FILE): New intermediate type either set to struct __sFILE64 or
        struct __sFILE, depending on whether __LARGE64_FILES is set or not.
        * libc/reent/Makefile.am[HAVE_STDIO64_DIR]: Add new files.
        * libc/reent/Makefile.in: Regenerated.
        * libc/reent/fstat64r.c: New file.
        * libc/reent/lseek64r.c: Ditto.
        * libc/reent/open64r.c: Ditto.
        * libc/reent/reent.tex: Optionally add stdio64 reentrant syscalls
        based on whether STDIO64 flag is set.
        * libc/stdio/stdio.tex: Add blank line.
        * libc/stdio64/Makefile.am: New file.
        * libc/stdio64/Makefile.in: Ditto.
        * libc/stdio64/fgetpos64.c: Ditto.
        * libc/stdio64/fopen64.: Ditto.
        * libc/stdio64/freopen64.c: Ditto.
        * libc/stdio64/fseeko64.c: Ditto.
        * libc/stdio64/fsetpos64.c: Ditto.
        * libc/stdio64/ftello64.c: Ditto.
        * libc/stdio64/local64.h: Ditto.
        * libc/stdio64/stdio64.c: Ditto.
        * libc/stdio64/stdio64.tex: Ditto.
        * libc/stdio64/tmpfile64.c: Ditto.
        * libc/sys/linux/io64.c: Add weak aliases for lseek64, fstat64, and
        open64.
 2002-07-17 23:25:44 +00:00