diff options
Diffstat (limited to 'libio')
50 files changed, 205 insertions, 249 deletions
diff --git a/libio/Makefile b/libio/Makefile index ad2d5dda75..645448f9f1 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 0faf01f09f..4993630efc 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 5ef048ff41..8fd0b8066c 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 600d7307c7..8c749435a0 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 cae9d307cd..d94a5629f1 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 d57994df05..f8da78c46e 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 831a4d497b..0515822e0e 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 8087b957d2..d464c99502 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 149e70190f..5dbfc45bf0 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 e14866408f..4975a0bd73 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 b2da11d133..0275c0ca35 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 c435e5ec17..21214a901b 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 a35dcb9f8d..9121e40c9d 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; } |