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 b6eb98d921..d7c1db0132 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 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) |