diff options
55 files changed, 313 insertions, 254 deletions
@@ -1,3 +1,67 @@ +2003-08-29 Jakub Jelinek <jakub@redhat.com> + + * libio/Makefile: Compile fputc.c, fputwc.c, freopen64.c, freopen.c, + fseek.c, fseeko64.c, fseeko.c, ftello64.c, ftello.c, fwide.c, getc.c, + getchar.c, getwc.c, getwchar.c, iofclose.c, iofflush.c, iofgetpos64.c, + iofgetpos.c, iofgets.c, iofgetws.c, iofputs.c, iofputws.c, iofread.c, + iofsetpos64.c, iofsetpos.c, ioftell.c, iofwrite.c, iogetdelim.c, + iogetline.c, iogets.c, iogetwline.c, ioputs.c, ioseekoff.c, + ioseekpos.c, iosetbuffer.c, iosetvbuf.c, ioungetc.c, ioungetwc.c, + oldfileops.c, oldiofclose.c, oldiofgetpos64.c, oldiofgetpos.c, + oldiofsetpos64.c, oldiofsetpos.c, peekc.c, putc.c, putchar.c, putwc.c, + putwchar.c and rewind.c with exceptions. + * sysdeps/generic/bits/stdio-lock.h (_IO_acquire_lock, + _IO_release_lock): Define. + * libio/fileops.c (_IO_new_file_underflow): Use it. + * libio/fputc.c (fputc): Likewise. + * libio/fputwc.c (fputwc): Likewise. + * libio/freopen64.c (freopen64): + * libio/freopen.c (freopen): Likewise. + * libio/fseek.c (fseek): Likewise. + * libio/fseeko64.c (fseeko64): Likewise. + * libio/fseeko.c (fseeko): Likewise. + * libio/ftello64.c (ftello64): Likewise. + * libio/ftello.c (ftello): Likewise. + * libio/fwide.c (fwide): Likewise. + * libio/getc.c (_IO_getc): Likewise. + * libio/getchar.c (getchar): Likewise. + * libio/getwc.c (_IO_getwc): Likewise. + * libio/getwchar.c (getwchar): Likewise. + * libio/iofclose.c (_IO_new_fclose): + * libio/iofflush.c (_IO_fflush): Likewise. + * libio/iofgetpos64.c (_IO_new_fgetpos64): Likewise. + * libio/iofgetpos.c (_IO_new_fgetpos): Likewise. + * libio/iofgets.c (_IO_fgets): Likewise. + * libio/iofgetws.c (fgetws): Likewise. + * libio/iofputs.c (_IO_fputs): + * libio/iofputws.c (_IO_fputs): Likewise. + * libio/iofread.c (_IO_fread): Likewise. + * libio/iofsetpos64.c (_IO_new_fsetpos64): Likewise. + * libio/iofsetpos.c (_IO_new_fsetpos): Likewise. + * libio/ioftell.c (_IO_ftell): Likewise. + * libio/iofwrite.c (_IO_fwrite): Likewise. + * libio/iogetdelim.c (_IO_getdelim): Likewise. + * libio/iogets.c (_IO_gets): Likewise. + * libio/ioputs.c (_IO_puts): Likewise. + * libio/ioseekoff.c (_IO_seekoff): Likewise. + * libio/ioseekpos.c (_IO_seekpos): Likewise. + * libio/iosetbuffer.c (_IO_setbuffer): Likewise. + * libio/iosetvbuf.c (_IO_setvbuf): Likewise. + * libio/ioungetc.c (_IO_ungetc): Likewise. + * libio/ioungetwc.c (ungetwc): Likewise. + * libio/oldiofclose.c (_IO_old_fclose): Likewise. + * libio/oldiofgetpos64.c (_IO_old_fgetpos64): Likewise. + * libio/oldiofgetpos.c (_IO_old_fgetpos): Likewise. + * libio/oldiofsetpos64.c (_IO_old_fsetpos64): Likewise. + * libio/oldiofsetpos.c (_IO_old_fsetpos): Likewise. + * libio/peekc.c (_IO_peekc_locked): Likewise. + * libio/putc.c (_IO_putc): Likewise. + * libio/putchar.c (putchar): Likewise. + * libio/putwc.c (putwc): Likewise. + * libio/putwchar.c (putwchar): Likewise. + * libio/rewind.c (rewind): Likewise. + * libio/wfileops.c (_IO_wfile_underflow): Likewise. + 2003-08-29 Ulrich Drepper <drepper@redhat.com> * signal/signal.h: sighold, sigrelse, sigignore, sigset were diff --git a/bits/stdio-lock.h b/bits/stdio-lock.h index b6eb98d..d7c1db0 100644 --- a/bits/stdio-lock.h +++ b/bits/stdio-lock.h @@ -1,5 +1,5 @@ /* Thread package specific definitions of stream lock type. Generic version. - Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -45,5 +45,14 @@ __libc_lock_define_recursive (typedef, _IO_lock_t) #define _IO_cleanup_region_end(_doit) \ __libc_cleanup_region_end (_doit) +#if defined _LIBC && !defined NOT_IN_libc +# define _IO_acquire_lock(_fp) \ + _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, (_fp)); \ + _IO_flockfile (_fp) + +# define _IO_release_lock(_fp) \ + _IO_funlockfile (_fp); \ + _IO_cleanup_region_end (0) +#endif #endif /* bits/stdio-lock.h */ diff --git a/libio/Makefile b/libio/Makefile index ad2d5dd..645448f 100644 --- a/libio/Makefile +++ b/libio/Makefile @@ -75,10 +75,60 @@ CPPFLAGS += -D_IO_MTSAFE_IO endif # Support for exception handling. -CFLAGS-genops.c = $(exceptions) -CFLAGS-wgenops.c = $(exceptions) CFLAGS-fileops.c = $(exceptions) +CFLAGS-fputc.c = $(exceptions) +CFLAGS-fputwc.c = $(exceptions) +CFLAGS-freopen64.c = $(exceptions) +CFLAGS-freopen.c = $(exceptions) +CFLAGS-fseek.c = $(exceptions) +CFLAGS-fseeko64.c = $(exceptions) +CFLAGS-fseeko.c = $(exceptions) +CFLAGS-ftello64.c = $(exceptions) +CFLAGS-ftello.c = $(exceptions) +CFLAGS-fwide.c = $(exceptions) +CFLAGS-genops.c = $(exceptions) +CFLAGS-getc.c = $(exceptions) +CFLAGS-getchar.c = $(exceptions) +CFLAGS-getwc.c = $(exceptions) +CFLAGS-getwchar.c = $(exceptions) +CFLAGS-iofclose.c = $(exceptions) +CFLAGS-iofflush.c = $(exceptions) +CFLAGS-iofgetpos64.c = $(exceptions) +CFLAGS-iofgetpos.c = $(exceptions) +CFLAGS-iofgets.c = $(exceptions) +CFLAGS-iofgetws.c = $(exceptions) +CFLAGS-iofputs.c = $(exceptions) +CFLAGS-iofputws.c = $(exceptions) +CFLAGS-iofread.c = $(exceptions) +CFLAGS-iofsetpos64.c = $(exceptions) +CFLAGS-iofsetpos.c = $(exceptions) +CFLAGS-ioftell.c = $(exceptions) +CFLAGS-iofwrite.c = $(exceptions) +CFLAGS-iogetdelim.c = $(exceptions) +CFLAGS-iogetline.c = $(exceptions) +CFLAGS-iogets.c = $(exceptions) +CFLAGS-iogetwline.c = $(exceptions) +CFLAGS-ioputs.c = $(exceptions) +CFLAGS-ioseekoff.c = $(exceptions) +CFLAGS-ioseekpos.c = $(exceptions) +CFLAGS-iosetbuffer.c = $(exceptions) +CFLAGS-iosetvbuf.c = $(exceptions) +CFLAGS-ioungetc.c = $(exceptions) +CFLAGS-ioungetwc.c = $(exceptions) +CFLAGS-oldfileops.c = $(exceptions) +CFLAGS-oldiofclose.c = $(exceptions) +CFLAGS-oldiofgetpos64.c = $(exceptions) +CFLAGS-oldiofgetpos.c = $(exceptions) +CFLAGS-oldiofsetpos64.c = $(exceptions) +CFLAGS-oldiofsetpos.c = $(exceptions) +CFLAGS-peekc.c = $(exceptions) +CFLAGS-putc.c = $(exceptions) +CFLAGS-putchar.c = $(exceptions) +CFLAGS-putwc.c = $(exceptions) +CFLAGS-putwchar.c = $(exceptions) +CFLAGS-rewind.c = $(exceptions) CFLAGS-wfileops.c = $(exceptions) +CFLAGS-wgenops.c = $(exceptions) # XXX Do we need filedoalloc and wfiledoalloc? Others? CFLAGS-tst_putwc.c = -DOBJPFX=\"$(objpfx)\" diff --git a/libio/fileops.c b/libio/fileops.c index 0faf01f..4993630 100644 --- a/libio/fileops.c +++ b/libio/fileops.c @@ -562,16 +562,13 @@ _IO_new_file_underflow (fp) traditional Unix systems did this for stdout. stderr better not be line buffered. So we do just that here explicitly. --drepper */ - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, - _IO_stdout); - _IO_flockfile (_IO_stdout); + _IO_acquire_lock (_IO_stdout); if ((_IO_stdout->_flags & (_IO_LINKED | _IO_NO_WRITES | _IO_LINE_BUF)) == (_IO_LINKED | _IO_LINE_BUF)) _IO_OVERFLOW (_IO_stdout, EOF); - _IO_funlockfile (_IO_stdout); - _IO_cleanup_region_end (0); + _IO_release_lock (_IO_stdout); #endif } diff --git a/libio/fputc.c b/libio/fputc.c index 5ef048f..8fd0b80 100644 --- a/libio/fputc.c +++ b/libio/fputc.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1996, 1997, 1998, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -35,11 +35,9 @@ fputc (c, fp) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_putc_unlocked (c, fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/fputwc.c b/libio/fputwc.c index 600d730..8c74943 100644 --- a/libio/fputwc.c +++ b/libio/fputwc.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1993,1996,1997,1998,1999,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -35,13 +35,11 @@ fputwc (wc, fp) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (_IO_fwide (fp, 1) < 0) result = WEOF; else result = _IO_putwc_unlocked (wc, fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/freopen.c b/libio/freopen.c index cae9d30..d94a562 100644 --- a/libio/freopen.c +++ b/libio/freopen.c @@ -44,8 +44,7 @@ freopen (filename, mode, fp) CHECK_FILE (fp, NULL); if (!(fp->_flags & _IO_IS_FILEBUF)) return NULL; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (filename == NULL && _IO_fileno (fp) >= 0) { fd = __dup (_IO_fileno (fp)); @@ -84,7 +83,6 @@ freopen (filename, mode, fp) if (filename != NULL) free ((char *) filename); } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/freopen64.c b/libio/freopen64.c index d57994d..f8da78c 100644 --- a/libio/freopen64.c +++ b/libio/freopen64.c @@ -44,8 +44,7 @@ freopen64 (filename, mode, fp) CHECK_FILE (fp, NULL); if (!(fp->_flags & _IO_IS_FILEBUF)) return NULL; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (filename == NULL && _IO_fileno (fp) >= 0) { fd = __dup (_IO_fileno (fp)); @@ -68,8 +67,7 @@ freopen64 (filename, mode, fp) if (filename != NULL) free ((char *) filename); } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; #else __set_errno (ENOSYS); diff --git a/libio/fseek.c b/libio/fseek.c index 831a4d4..0515822 100644 --- a/libio/fseek.c +++ b/libio/fseek.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,1995,1996,1997,1998,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,11 +37,9 @@ fseek (fp, offset, whence) { int result; CHECK_FILE (fp, -1); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_fseek (fp, offset, whence); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } libc_hidden_def (fseek) diff --git a/libio/fseeko.c b/libio/fseeko.c index 8087b95..d464c99 100644 --- a/libio/fseeko.c +++ b/libio/fseeko.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1993,1995,1996,1997,1998,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,10 +36,8 @@ fseeko (fp, offset, whence) { int result; CHECK_FILE (fp, -1); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_fseek (fp, offset, whence); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/fseeko64.c b/libio/fseeko64.c index 149e701..5dbfc45 100644 --- a/libio/fseeko64.c +++ b/libio/fseeko64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1993,1995,1996,1997,1998,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -38,11 +38,9 @@ fseeko64 (fp, offset, whence) #ifdef _G_LSEEK64 int result; CHECK_FILE (fp, -1); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_fseek (fp, offset, whence); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; #else __set_errno (ENOSYS); diff --git a/libio/ftello.c b/libio/ftello.c index e148664..4975a0b 100644 --- a/libio/ftello.c +++ b/libio/ftello.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995-2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995-2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -37,16 +37,14 @@ ftello (fp) { _IO_off64_t pos; CHECK_FILE (fp, -1L); - _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); if (_IO_in_backup (fp)) { if (fp->_mode <= 0) pos -= fp->_IO_save_end - fp->_IO_save_base; } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (pos == _IO_pos_BAD) { #ifdef EIO diff --git a/libio/ftello64.c b/libio/ftello64.c index b2da11d..0275c0c 100644 --- a/libio/ftello64.c +++ b/libio/ftello64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995-2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995-2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -38,16 +38,14 @@ ftello64 (fp) #ifdef _G_LSEEK64 _IO_off64_t pos; CHECK_FILE (fp, -1L); - _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); if (_IO_in_backup (fp)) { if (fp->_mode <= 0) pos -= fp->_IO_save_end - fp->_IO_save_base; } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (pos == _IO_pos_BAD) { #ifdef EIO diff --git a/libio/fwide.c b/libio/fwide.c index c435e5e..21214a9 100644 --- a/libio/fwide.c +++ b/libio/fwide.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -44,13 +44,9 @@ fwide (fp, mode) or the orientation already has been determined. */ return fp->_mode; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); - + _IO_acquire_lock (fp); result = _IO_fwide (fp, mode); - - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/getc.c b/libio/getc.c index a35dcb9..9121e40 100644 --- a/libio/getc.c +++ b/libio/getc.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 95, 96, 97, 98, 99 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,11 +37,9 @@ _IO_getc (fp) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_getc_unlocked (fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/getchar.c b/libio/getchar.c index 8ce67fe..d256050 100644 --- a/libio/getchar.c +++ b/libio/getchar.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1996, 1997, 1998, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -34,12 +34,9 @@ int getchar () { int result; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, - _IO_stdin); - _IO_flockfile (_IO_stdin); + _IO_acquire_lock (_IO_stdin); result = _IO_getc_unlocked (_IO_stdin); - _IO_funlockfile (_IO_stdin); - _IO_cleanup_region_end (0); + _IO_release_lock (_IO_stdin); return result; } diff --git a/libio/getwc.c b/libio/getwc.c index 0617e2d..656f1d8 100644 --- a/libio/getwc.c +++ b/libio/getwc.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -37,11 +38,9 @@ _IO_getwc (fp) { wint_t result; CHECK_FILE (fp, WEOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_getwc_unlocked (fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/getwchar.c b/libio/getwchar.c index 0298e22..a477b45 100644 --- a/libio/getwchar.c +++ b/libio/getwchar.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1993,1996,1997,1998,1999,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -34,11 +34,8 @@ wint_t getwchar () { wint_t result; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, - _IO_stdin); - _IO_flockfile (_IO_stdin); + _IO_acquire_lock (_IO_stdin); result = _IO_getwc_unlocked (_IO_stdin); - _IO_funlockfile (_IO_stdin); - _IO_cleanup_region_end (0); + _IO_release_lock (_IO_stdin); return result; } diff --git a/libio/iofclose.c b/libio/iofclose.c index eb01c88..da0f9fe 100644 --- a/libio/iofclose.c +++ b/libio/iofclose.c @@ -57,15 +57,13 @@ _IO_new_fclose (fp) if (fp->_IO_file_flags & _IO_IS_FILEBUF) INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (fp->_IO_file_flags & _IO_IS_FILEBUF) status = INTUSE(_IO_file_close_it) (fp); else status = fp->_flags & _IO_ERR_SEEN ? -1 : 0; _IO_FINISH (fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (fp->_mode > 0) { #if _LIBC diff --git a/libio/iofflush.c b/libio/iofflush.c index d1a76cc..d2d57f5 100644 --- a/libio/iofflush.c +++ b/libio/iofflush.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,1995,1996,1997,1998,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -38,11 +39,9 @@ _IO_fflush (fp) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_SYNC (fp) ? EOF : 0; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } } diff --git a/libio/iofgetpos.c b/libio/iofgetpos.c index 0c80b2f..aff39bb 100644 --- a/libio/iofgetpos.c +++ b/libio/iofgetpos.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995-2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995-2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -38,8 +38,7 @@ _IO_new_fgetpos (fp, posp) _IO_off64_t pos; int result = 0; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); if (_IO_in_backup (fp)) { @@ -72,8 +71,7 @@ _IO_new_fgetpos (fp, posp) posp->__state = fp->_wide_data->_IO_state; } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/iofgetpos64.c b/libio/iofgetpos64.c index 3ad7e11..029556f 100644 --- a/libio/iofgetpos64.c +++ b/libio/iofgetpos64.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995-2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995-2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -38,16 +38,14 @@ _IO_new_fgetpos64 (fp, posp) #ifdef _G_LSEEK64 _IO_off64_t pos; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); if (_IO_in_backup (fp)) { if (fp->_mode <= 0) pos -= fp->_IO_save_end - fp->_IO_save_base; } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (pos == _IO_pos_BAD) { /* ANSI explicitly requires setting errno to a positive value on diff --git a/libio/iofgets.c b/libio/iofgets.c index ea1d3ed..879cc97 100644 --- a/libio/iofgets.c +++ b/libio/iofgets.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 95, 96, 97, 98, 99, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -40,8 +41,7 @@ _IO_fgets (buf, n, fp) CHECK_FILE (fp, NULL); if (n <= 0) return NULL; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); /* This is very tricky since a file descriptor may be in the non-blocking mode. The error flag doesn't mean much in this case. We return an error only when there is a new error. */ @@ -59,8 +59,7 @@ _IO_fgets (buf, n, fp) result = buf; } fp->_IO_file_flags |= old_error; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/iofgetws.c b/libio/iofgetws.c index 741bb49..654c051 100644 --- a/libio/iofgetws.c +++ b/libio/iofgetws.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 95, 96, 97, 98, 99, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2001 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -40,8 +41,7 @@ fgetws (buf, n, fp) CHECK_FILE (fp, NULL); if (n <= 0) return NULL; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); /* This is very tricky since a file descriptor may be in the non-blocking mode. The error flag doesn't mean much in this case. We return an error only when there is a new error. */ @@ -58,7 +58,6 @@ fgetws (buf, n, fp) result = buf; } fp->_IO_file_flags |= old_error; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/iofputs.c b/libio/iofputs.c index 088fd5f..b596a99 100644 --- a/libio/iofputs.c +++ b/libio/iofputs.c @@ -37,13 +37,11 @@ _IO_fputs (str, fp) _IO_size_t len = strlen (str); int result = EOF; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if ((_IO_vtable_offset (fp) != 0 || _IO_fwide (fp, -1) == -1) && _IO_sputn (fp, str, len) == len) result = 1; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } libc_hidden_def (_IO_fputs) diff --git a/libio/iofputws.c b/libio/iofputws.c index c23156d..44e6005 100644 --- a/libio/iofputws.c +++ b/libio/iofputws.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,1996,1997,1998,1999,2000 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1996, 1997, 1998, 1999, 2000, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,12 +37,10 @@ fputws (str, fp) _IO_size_t len = __wcslen (str); int result = EOF; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (_IO_fwide (fp, 1) == 1 && _IO_sputn (fp, (char *) str, len) == len) result = 1; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/iofread.c b/libio/iofread.c index 6eb99da..c015baf 100644 --- a/libio/iofread.c +++ b/libio/iofread.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,1995,1997,1998,1999,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -39,11 +40,9 @@ _IO_fread (buf, size, count, fp) CHECK_FILE (fp, 0); if (bytes_requested == 0) return 0; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); bytes_read = INTUSE(_IO_sgetn) (fp, (char *) buf, bytes_requested); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return bytes_requested == bytes_read ? count : bytes_read / size; } INTDEF(_IO_fread) diff --git a/libio/iofsetpos.c b/libio/iofsetpos.c index f3821e2..a907b02 100644 --- a/libio/iofsetpos.c +++ b/libio/iofsetpos.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 1995, 1997-2000, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,8 +37,7 @@ _IO_new_fsetpos (fp, posp) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (_IO_seekpos_unlocked (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD) { @@ -57,8 +57,7 @@ _IO_new_fsetpos (fp, posp) /* This is a stateful encoding, restore the state. */ fp->_wide_data->_IO_state = posp->__state; } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/iofsetpos64.c b/libio/iofsetpos64.c index 4746d72..5ef8104 100644 --- a/libio/iofsetpos64.c +++ b/libio/iofsetpos64.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 1995, 1997-2000, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -37,8 +38,7 @@ _IO_new_fsetpos64 (fp, posp) #ifdef _G_LSEEK64 int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (_IO_seekpos_unlocked (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD) { @@ -58,8 +58,7 @@ _IO_new_fsetpos64 (fp, posp) /* This is a stateful encoding, safe the state. */ fp->_wide_data->_IO_state = posp->__state; } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; #else __set_errno (ENOSYS); diff --git a/libio/ioftell.c b/libio/ioftell.c index 589a2a2..b991ef6 100644 --- a/libio/ioftell.c +++ b/libio/ioftell.c @@ -36,16 +36,14 @@ _IO_ftell (fp) { _IO_off64_t pos; CHECK_FILE (fp, -1L); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); if (_IO_in_backup (fp)) { if (_IO_vtable_offset (fp) != 0 || fp->_mode <= 0) pos -= fp->_IO_save_end - fp->_IO_save_base; } - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (pos == _IO_pos_BAD) { #ifdef EIO diff --git a/libio/iofwrite.c b/libio/iofwrite.c index 6f0d273..1f4331c 100644 --- a/libio/iofwrite.c +++ b/libio/iofwrite.c @@ -40,12 +40,10 @@ _IO_fwrite (buf, size, count, fp) CHECK_FILE (fp, 0); if (request == 0) return 0; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (_IO_vtable_offset (fp) != 0 || _IO_fwide (fp, -1) == -1) written = _IO_sputn (fp, (const char *) buf, request); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (written == request) return count; else diff --git a/libio/iogetdelim.c b/libio/iogetdelim.c index edc5228..3d0c976 100644 --- a/libio/iogetdelim.c +++ b/libio/iogetdelim.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 1996, 1997, 1998, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1994,1996,1997,1998,2001,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -55,8 +55,7 @@ _IO_getdelim (lineptr, n, delimiter, fp) return -1; } CHECK_FILE (fp, -1); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (_IO_ferror_unlocked (fp)) { result = -1; @@ -120,8 +119,7 @@ _IO_getdelim (lineptr, n, delimiter, fp) result = cur_len; unlock_return: - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/iogets.c b/libio/iogets.c index 95e8368..a901b8a 100644 --- a/libio/iogets.c +++ b/libio/iogets.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1996, 1997, 1998, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993,1996,1997,1998,2002,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,9 +36,7 @@ _IO_gets (buf) int ch; char *retval; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, - _IO_stdin); - _IO_flockfile (_IO_stdin); + _IO_acquire_lock (_IO_stdin); ch = _IO_getc_unlocked (_IO_stdin); if (ch == EOF) { @@ -67,8 +65,7 @@ _IO_gets (buf) buf[count] = 0; retval = buf; unlock_return: - _IO_funlockfile (_IO_stdin); - _IO_cleanup_region_end (0); + _IO_release_lock (_IO_stdin); return retval; } diff --git a/libio/ioputs.c b/libio/ioputs.c index f878ea6..2f43e99 100644 --- a/libio/ioputs.c +++ b/libio/ioputs.c @@ -34,9 +34,7 @@ _IO_puts (str) { int result = EOF; _IO_size_t len = strlen (str); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, - _IO_stdout); - _IO_flockfile (_IO_stdout); + _IO_acquire_lock (_IO_stdout); if ((_IO_vtable_offset (_IO_stdout) != 0 || _IO_fwide (_IO_stdout, -1) == -1) @@ -44,8 +42,7 @@ _IO_puts (str) && _IO_putc_unlocked ('\n', _IO_stdout) != EOF) result = len + 1; - _IO_funlockfile (_IO_stdout); - _IO_cleanup_region_end (0); + _IO_release_lock (_IO_stdout); return result; } diff --git a/libio/ioseekoff.c b/libio/ioseekoff.c index 9229166..dd8a37f 100644 --- a/libio/ioseekoff.c +++ b/libio/ioseekoff.c @@ -81,12 +81,8 @@ _IO_seekoff (fp, offset, dir, mode) { _IO_off64_t retval; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); - + _IO_acquire_lock (fp); retval = _IO_seekoff_unlocked (fp, offset, dir, mode); - - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return retval; } diff --git a/libio/ioseekpos.c b/libio/ioseekpos.c index 37d32af..4683ffe 100644 --- a/libio/ioseekpos.c +++ b/libio/ioseekpos.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1997, 1998, 1999, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993,1997,1998,1999,2002,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -59,12 +59,8 @@ _IO_seekpos (fp, pos, mode) { _IO_off64_t retval; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); - + _IO_acquire_lock (fp); retval = _IO_seekpos_unlocked (fp, pos, mode); - - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return retval; } diff --git a/libio/iosetbuffer.c b/libio/iosetbuffer.c index 2497304..d43d0eb 100644 --- a/libio/iosetbuffer.c +++ b/libio/iosetbuffer.c @@ -35,8 +35,7 @@ _IO_setbuffer (fp, buf, size) _IO_size_t size; { CHECK_FILE (fp, ); - _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); fp->_flags &= ~_IO_LINE_BUF; if (!buf) size = 0; @@ -44,8 +43,7 @@ _IO_setbuffer (fp, buf, size) if (_IO_vtable_offset (fp) == 0 && fp->_mode == 0 && _IO_CHECK_WIDE (fp)) /* We also have to set the buffer using the wide char function. */ (void) _IO_WSETBUF (fp, buf, size); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); } INTDEF(_IO_setbuffer) diff --git a/libio/iosetvbuf.c b/libio/iosetvbuf.c index 06d9f73..7580230 100644 --- a/libio/iosetvbuf.c +++ b/libio/iosetvbuf.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,96,97,98,99,2000,2001,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -40,8 +41,7 @@ _IO_setvbuf (fp, buf, mode, size) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); switch (mode) { case _IOFBF: @@ -96,8 +96,7 @@ _IO_setvbuf (fp, buf, mode, size) result = _IO_SETBUF (fp, buf, size) == NULL ? EOF : 0; unlock_return: - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } INTDEF(_IO_setvbuf) diff --git a/libio/ioungetc.c b/libio/ioungetc.c index d32359b..df746b5 100644 --- a/libio/ioungetc.c +++ b/libio/ioungetc.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993,1996,1997,1998,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993,1996,1997,1998,2002,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,11 +36,9 @@ _IO_ungetc (c, fp) CHECK_FILE (fp, EOF); if (c == EOF) return EOF; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = INTUSE(_IO_sputbackc) (fp, (unsigned char) c); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/ioungetwc.c b/libio/ioungetwc.c index 1bff412..00d3e96 100644 --- a/libio/ioungetwc.c +++ b/libio/ioungetwc.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 1996-1999, 2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1996, 1997, 1998, 1999, 2001, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -35,14 +36,12 @@ ungetwc (c, fp) { int result; CHECK_FILE (fp, WEOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); _IO_fwide (fp, 1); if (c == WEOF) result = WEOF; else result = INTUSE(_IO_sputbackwc) (fp, c); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/oldiofclose.c b/libio/oldiofclose.c index 18db7b8..3762279 100644 --- a/libio/oldiofclose.c +++ b/libio/oldiofclose.c @@ -52,15 +52,13 @@ _IO_old_fclose (fp) if (fp->_IO_file_flags & _IO_IS_FILEBUF) INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) fp); - _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (fp->_IO_file_flags & _IO_IS_FILEBUF) status = _IO_old_file_close_it (fp); else status = fp->_flags & _IO_ERR_SEEN ? -1 : 0; _IO_FINISH (fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (_IO_have_backup (fp)) INTUSE(_IO_free_backup_area) (fp); if (fp != _IO_stdin && fp != _IO_stdout && fp != _IO_stderr) diff --git a/libio/oldiofgetpos.c b/libio/oldiofgetpos.c index 596c405..b00a520 100644 --- a/libio/oldiofgetpos.c +++ b/libio/oldiofgetpos.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,95,96,97,98,99,2000, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -38,13 +39,11 @@ _IO_old_fgetpos (fp, posp) { _IO_off_t pos; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); if (_IO_in_backup (fp)) pos -= fp->_IO_save_end - fp->_IO_save_base; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (pos == _IO_pos_BAD) { /* ANSI explicitly requires setting errno to a positive value on diff --git a/libio/oldiofgetpos64.c b/libio/oldiofgetpos64.c index 4a38c38..b3a4e0e 100644 --- a/libio/oldiofgetpos64.c +++ b/libio/oldiofgetpos64.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,95,96,97,98,99,2000, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -39,13 +40,11 @@ _IO_old_fgetpos64 (fp, posp) #ifdef _G_LSEEK64 _IO_off64_t pos; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); if (_IO_in_backup (fp)) pos -= fp->_IO_save_end - fp->_IO_save_base; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); if (pos == _IO_pos_BAD) { /* ANSI explicitly requires setting errno to a positive value on diff --git a/libio/oldiofsetpos.c b/libio/oldiofsetpos.c index ce3bb12..23ef565 100644 --- a/libio/oldiofsetpos.c +++ b/libio/oldiofsetpos.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,95,97,98,99,2000,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -37,8 +38,7 @@ _IO_old_fsetpos (fp, posp) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (_IO_seekpos_unlocked (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD) { @@ -52,8 +52,7 @@ _IO_old_fsetpos (fp, posp) } else result = 0; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/oldiofsetpos64.c b/libio/oldiofsetpos64.c index 834f154..3475859 100644 --- a/libio/oldiofsetpos64.c +++ b/libio/oldiofsetpos64.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,95,97,98,99,2000,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -39,8 +40,7 @@ _IO_old_fsetpos64 (fp, posp) #ifdef _G_LSEEK64 int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); if (_IO_seekpos_unlocked (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD) { @@ -54,8 +54,7 @@ _IO_old_fsetpos64 (fp, posp) } else result = 0; - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; #else __set_errno (ENOSYS); diff --git a/libio/peekc.c b/libio/peekc.c index 95ba8ae..c829c5f 100644 --- a/libio/peekc.c +++ b/libio/peekc.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1993,1995,1996,1997,1998,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,10 +36,8 @@ _IO_peekc_locked (fp) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_peekc_unlocked (fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } diff --git a/libio/putc.c b/libio/putc.c index 6495744..db3aab0 100644 --- a/libio/putc.c +++ b/libio/putc.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1991,1995,1996,1997,1998,2002 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996, 1997, 1998, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -28,11 +29,9 @@ _IO_putc (c, fp) { int result; CHECK_FILE (fp, EOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_putc_unlocked (c, fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } INTDEF(_IO_putc) diff --git a/libio/putchar.c b/libio/putchar.c index ac20727..5b1f292 100644 --- a/libio/putchar.c +++ b/libio/putchar.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1991,1995,1996,1997,1998,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -26,12 +26,9 @@ putchar (c) int c; { int result; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, - _IO_stdout); - _IO_flockfile (_IO_stdout); + _IO_acquire_lock (_IO_stdout); result = _IO_putc_unlocked (c, _IO_stdout); - _IO_funlockfile (_IO_stdout); - _IO_cleanup_region_end (0); + _IO_release_lock (_IO_stdout); return result; } diff --git a/libio/putwc.c b/libio/putwc.c index 33da712..b43eb03 100644 --- a/libio/putwc.c +++ b/libio/putwc.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1991,95,96,97,98,99,2002 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996, 1997, 1998, 1999, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -26,11 +27,9 @@ putwc (wc, fp) { wint_t result; CHECK_FILE (fp, WEOF); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); result = _IO_putwc_unlocked (wc, fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); return result; } libc_hidden_def (putwc) diff --git a/libio/putwchar.c b/libio/putwchar.c index 56fec58..d211640 100644 --- a/libio/putwchar.c +++ b/libio/putwchar.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 95, 96, 97, 98, 99 Free Software Foundation, Inc. +/* Copyright (C) 1991,95,96,97,98,99,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,11 +24,8 @@ putwchar (wc) wchar_t wc; { wint_t result; - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, - _IO_stdout); - _IO_flockfile (_IO_stdout); + _IO_acquire_lock (_IO_stdout); result = _IO_putwc_unlocked (wc, _IO_stdout); - _IO_funlockfile (_IO_stdout); - _IO_cleanup_region_end (0); + _IO_release_lock (_IO_stdout); return result; } diff --git a/libio/rewind.c b/libio/rewind.c index e1bdc57..e77e7b5 100644 --- a/libio/rewind.c +++ b/libio/rewind.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993,96,97,98,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993,96,97,98,2002,2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -33,11 +33,9 @@ rewind (fp) _IO_FILE *fp; { CHECK_FILE (fp, ); - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); - _IO_flockfile (fp); + _IO_acquire_lock (fp); _IO_rewind (fp); _IO_clearerr (fp); - _IO_funlockfile (fp); - _IO_cleanup_region_end (0); + _IO_release_lock (fp); } libc_hidden_def (rewind) diff --git a/libio/wfileops.c b/libio/wfileops.c index 569a0d7..5292f48 100644 --- a/libio/wfileops.c +++ b/libio/wfileops.c @@ -217,16 +217,13 @@ _IO_wfile_underflow (fp) traditional Unix systems did this for stdout. stderr better not be line buffered. So we do just that here explicitly. --drepper */ - _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, - _IO_stdout); - _IO_flockfile (_IO_stdout); + _IO_acquire_lock (_IO_stdout); if ((_IO_stdout->_flags & (_IO_LINKED | _IO_NO_WRITES | _IO_LINE_BUF)) == (_IO_LINKED | _IO_LINE_BUF)) _IO_OVERFLOW (_IO_stdout, EOF); - _IO_funlockfile (_IO_stdout); - _IO_cleanup_region_end (0); + _IO_release_lock (_IO_stdout); #endif } diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 8702160..3961b0c 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -5,7 +5,7 @@ 2003-08-29 Jakub Jelinek <jakuB@redhat.com> - * tst-cancel.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add + * tst-cancel4.c (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add sigemptyset before sigaddset. Reported by jreiser@BitWagon.com. 2003-08-27 Ulrich Drepper <drepper@redhat.com> diff --git a/nptl/sysdeps/pthread/bits/stdio-lock.h b/nptl/sysdeps/pthread/bits/stdio-lock.h index fbb14a1..3bc3c06 100644 --- a/nptl/sysdeps/pthread/bits/stdio-lock.h +++ b/nptl/sysdeps/pthread/bits/stdio-lock.h @@ -1,5 +1,5 @@ -/* Thread package specific definitions of stream lock type. Generic version. - Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. +/* Thread package specific definitions of stream lock type. NPTL version. + Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -85,5 +85,26 @@ typedef struct { int lock; int cnt; void *owner; } _IO_lock_t; #define _IO_cleanup_region_end(_doit) \ __libc_cleanup_region_end (_doit) +#if defined _LIBC && !defined NOT_IN_libc + +# ifdef __EXCEPTIONS +# define _IO_acquire_lock(_fp) \ + do { \ + auto inline __attribute__((always_inline)) void \ + _IO_acquire_lock_fct (int *p __attribute__ ((__unused__))) \ + { \ + if (((_fp)->_flags & _IO_USER_LOCK) == 0) \ + _IO_funlockfile (_fp); \ + } \ + int _IO_acquire_lock_dummy \ + __attribute__ ((cleanup (_IO_acquire_lock_fct))); \ + _IO_flockfile (_fp) + +# else +# define _IO_acquire_lock(_fp) _IO_acquire_lock_needs_exceptions_enabled +# endif +# define _IO_release_lock(_fp) ; } while (0) + +#endif #endif /* bits/stdio-lock.h */ diff --git a/sysdeps/generic/bits/stdio-lock.h b/sysdeps/generic/bits/stdio-lock.h index b6eb98d..d7c1db0 100644 --- a/sysdeps/generic/bits/stdio-lock.h +++ b/sysdeps/generic/bits/stdio-lock.h @@ -1,5 +1,5 @@ /* Thread package specific definitions of stream lock type. Generic version. - Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -45,5 +45,14 @@ __libc_lock_define_recursive (typedef, _IO_lock_t) #define _IO_cleanup_region_end(_doit) \ __libc_cleanup_region_end (_doit) +#if defined _LIBC && !defined NOT_IN_libc +# define _IO_acquire_lock(_fp) \ + _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, (_fp)); \ + _IO_flockfile (_fp) + +# define _IO_release_lock(_fp) \ + _IO_funlockfile (_fp); \ + _IO_cleanup_region_end (0) +#endif #endif /* bits/stdio-lock.h */ |