diff options
-rw-r--r-- | ChangeLog | 14 | ||||
-rw-r--r-- | libio/genops.c | 8 | ||||
-rw-r--r-- | libio/iovdprintf.c | 16 | ||||
-rw-r--r-- | libio/iovsprintf.c | 9 | ||||
-rw-r--r-- | libio/iovsscanf.c | 7 | ||||
-rw-r--r-- | libio/iovswscanf.c | 7 | ||||
-rw-r--r-- | libio/obprintf.c | 15 | ||||
-rw-r--r-- | libio/strops.c | 5 | ||||
-rw-r--r-- | libio/vasprintf.c | 12 | ||||
-rw-r--r-- | libio/vsnprintf.c | 7 | ||||
-rw-r--r-- | libio/vswprintf.c | 5 | ||||
-rw-r--r-- | libio/wgenops.c | 3 | ||||
-rw-r--r-- | libio/wstrops.c | 5 | ||||
-rw-r--r-- | stdio-common/vfprintf.c | 5 |
14 files changed, 48 insertions, 70 deletions
@@ -5,12 +5,22 @@ * elf/dl-load.c (fillin_rpath): In SUID binaries, don't mark non-system-dirs in LD_LIBRARY_PATH as nonexisting, simply drop them. - * libio/iovdprintf.c (_IO_vdprintf): Call __fsetlocking for temporary - stream. + * libio/iovdprintf.c (_IO_vdprintf): Set _IO_USER_LOCK flag for + temporary stream. Don't define lock. * libio/obprintf.c (_IO_obstack_vprintf): Likewise. * libio/strops.c (_IO_str_init_static): Likewise. * libio/vasprintf.c (_IO_vasprintf): Likewise. * libio/wstrops.c (_IO_wstr_init_static): Likewise. + * libio/iovsprintf.c: Likewise. + * libio/iovsnprintf.c: Likewise. + * libio/iovswprintf.c: Likewise. + * libio/iovsscanf.c: Likewise. + * libio/iovswscanf.c: Likewise. + * stdio-common/vfprintf.c [USE_IN_LIBIO] (buffered_vfprintf): Likewise. + * libio/genops.c (_IO_no_init): Don't call _IO_lock_init if _lock + is NULL. + (_IO_default_finish): Likewise. + * libio/wgenops.c (_IO_wdefault_finish): Likewise. 2001-08-10 Andreas Jaeger <aj@suse.de> diff --git a/libio/genops.c b/libio/genops.c index f68912c..d786ebc 100644 --- a/libio/genops.c +++ b/libio/genops.c @@ -613,7 +613,8 @@ _IO_no_init (fp, flags, orientation, wd, jmp) fp->_vtable_offset = 0; #endif #ifdef _IO_MTSAFE_IO - _IO_lock_init (*fp->_lock); + if (fp->_lock != NULL) + _IO_lock_init (*fp->_lock); #endif fp->_mode = orientation; #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T @@ -669,7 +670,8 @@ _IO_default_finish (fp, dummy) } #ifdef _IO_MTSAFE_IO - _IO_lock_fini (*fp->_lock); + if (fp->_lock != NULL) + _IO_lock_fini (*fp->_lock); #endif _IO_un_link ((struct _IO_FILE_plus *) fp); @@ -682,7 +684,7 @@ _IO_default_seekoff (fp, offset, dir, mode) int dir; int mode; { - return _IO_pos_BAD; + return _IO_pos_BAD; } int diff --git a/libio/iovdprintf.c b/libio/iovdprintf.c index d7c656a..636259e 100644 --- a/libio/iovdprintf.c +++ b/libio/iovdprintf.c @@ -36,22 +36,19 @@ _IO_vdprintf (d, format, arg) _IO_va_list arg; { struct _IO_FILE_plus tmpfil; -#ifdef _IO_MTSAFE_IO - _IO_lock_t lock; -#endif struct _IO_wide_data wd; int done; #ifdef _IO_MTSAFE_IO - tmpfil.file._lock = &lock; + tmpfil.file._lock = NULL; #endif - _IO_no_init (&tmpfil.file, 0, 0, &wd, &_IO_wfile_jumps); + _IO_no_init (&tmpfil.file, _IO_USER_LOCK, 0, &wd, &_IO_wfile_jumps); _IO_JUMPS (&tmpfil) = &_IO_file_jumps; _IO_file_init (&tmpfil); #if !_IO_UNIFIED_JUMPTABLES tmpfil.vtable = NULL; #endif - if (_IO_file_attach ((_IO_FILE *) &tmpfil, d) == NULL) + if (_IO_file_attach (&tmpfil.file, d) == NULL) { _IO_un_link (&tmpfil); return EOF; @@ -60,13 +57,10 @@ _IO_vdprintf (d, format, arg) (_IO_mask_flags (&tmpfil.file, _IO_NO_READS, _IO_NO_READS+_IO_NO_WRITES+_IO_IS_APPENDING) | _IO_DELETE_DONT_CLOSE); -#ifdef _IO_MTSAFE_IO - __fsetlocking ((FILE *) &tmpfil, FSETLOCKING_BYCALLER); -#endif - done = _IO_vfprintf ((_IO_FILE *) &tmpfil, format, arg); + done = _IO_vfprintf (&tmpfil.file, format, arg); - _IO_FINISH ((_IO_FILE *) &tmpfil); + _IO_FINISH (&tmpfil.file); return done; } diff --git a/libio/iovsprintf.c b/libio/iovsprintf.c index 1921fe5..ac1d9bd 100644 --- a/libio/iovsprintf.c +++ b/libio/iovsprintf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1997-2000, 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 @@ -35,15 +35,12 @@ _IO_vsprintf (string, format, args) _IO_va_list args; { _IO_strfile sf; -#ifdef _IO_MTSAFE_IO - _IO_lock_t lock; -#endif int ret; #ifdef _IO_MTSAFE_IO - sf._sbf._f._lock = &lock; + sf._sbf._f._lock = NULL; #endif - _IO_no_init (&sf._sbf._f, 0, -1, NULL, NULL); + _IO_no_init (&sf._sbf._f, _IO_USER_LOCK, -1, NULL, NULL); _IO_JUMPS ((struct _IO_FILE_plus *) &sf._sbf) = &_IO_str_jumps; _IO_str_init_static (&sf, string, -1, string); ret = _IO_vfprintf ((_IO_FILE *) &sf._sbf, format, args); diff --git a/libio/iovsscanf.c b/libio/iovsscanf.c index 0f07304..2653b47 100644 --- a/libio/iovsscanf.c +++ b/libio/iovsscanf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1997-2000, 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 @@ -37,10 +37,9 @@ _IO_vsscanf (string, format, args) int ret; _IO_strfile sf; #ifdef _IO_MTSAFE_IO - _IO_lock_t lock; - sf._sbf._f._lock = &lock; + sf._sbf._f._lock = NULL; #endif - _IO_no_init (&sf._sbf._f, 0, -1, NULL, NULL); + _IO_no_init (&sf._sbf._f, _IO_USER_LOCK, -1, NULL, NULL); _IO_JUMPS ((struct _IO_FILE_plus *) &sf._sbf) = &_IO_str_jumps; _IO_str_init_static (&sf, (char*)string, 0, NULL); ret = _IO_vfscanf ((_IO_FILE *) &sf._sbf, format, args, NULL); diff --git a/libio/iovswscanf.c b/libio/iovswscanf.c index 0bcd291..dd7dbf8 100644 --- a/libio/iovswscanf.c +++ b/libio/iovswscanf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1997-2000, 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 @@ -39,10 +39,9 @@ vswscanf (string, format, args) _IO_strfile sf; struct _IO_wide_data wd; #ifdef _IO_MTSAFE_IO - _IO_lock_t lock; - sf._sbf._f._lock = &lock; + sf._sbf._f._lock = NULL; #endif - _IO_no_init (&sf._sbf._f, 0, 0, &wd, &_IO_wstr_jumps); + _IO_no_init (&sf._sbf._f, _IO_USER_LOCK, 0, &wd, &_IO_wstr_jumps); _IO_fwide (&sf._sbf._f, 1); _IO_wstr_init_static (&sf._sbf._f, (wchar_t *)string, 0, NULL); ret = _IO_vfwscanf ((_IO_FILE *) &sf._sbf, format, args, NULL); diff --git a/libio/obprintf.c b/libio/obprintf.c index c0f0e8c..9ef90bb 100644 --- a/libio/obprintf.c +++ b/libio/obprintf.c @@ -124,19 +124,16 @@ _IO_obstack_vprintf (struct obstack *obstack, const char *format, va_list args) struct obstack_FILE { struct _IO_obstack_file ofile; -#ifdef _IO_MTSAFE_IO - _IO_lock_t lock; -#endif } new_f; int result; int size; int room; #ifdef _IO_MTSAFE_IO - new_f.ofile.file.file._lock = &new_f.lock; + new_f.ofile.file.file._lock = NULL; #endif - _IO_no_init (&new_f.ofile.file.file, 0, -1, NULL, NULL); + _IO_no_init (&new_f.ofile.file.file, _IO_USER_LOCK, -1, NULL, NULL); _IO_JUMPS (&new_f.ofile.file) = &_IO_obstack_jumps; room = obstack_room (obstack); size = obstack_object_size (obstack) + room; @@ -156,7 +153,8 @@ _IO_obstack_vprintf (struct obstack *obstack, const char *format, va_list args) assert (size != 0); } - _IO_str_init_static ((struct _IO_strfile_ *) &new_f.ofile, obstack_base (obstack), + _IO_str_init_static ((struct _IO_strfile_ *) &new_f.ofile, + obstack_base (obstack), size, obstack_next_free (obstack)); /* Now allocate the rest of the current chunk. */ assert (size == (new_f.ofile.file.file._IO_write_end @@ -167,11 +165,8 @@ _IO_obstack_vprintf (struct obstack *obstack, const char *format, va_list args) obstack_blank_fast (obstack, room); new_f.ofile.obstack = obstack; -#ifdef _IO_MTSAFE_IO - __fsetlocking ((FILE *) &new_f.ofile.file, FSETLOCKING_BYCALLER); -#endif - result = _IO_vfprintf ((_IO_FILE *) &new_f.ofile.file, format, args); + result = _IO_vfprintf (&new_f.ofile.file.file, format, args); /* Shrink the buffer to the space we really currently need. */ obstack_blank_fast (obstack, (new_f.ofile.file.file._IO_write_ptr diff --git a/libio/strops.c b/libio/strops.c index c3b6625..d679a0d 100644 --- a/libio/strops.c +++ b/libio/strops.c @@ -108,11 +108,6 @@ _IO_str_init_static (sf, ptr, size, pstart) } /* A null _allocate_buffer function flags the strfile as being static. */ sf->_s._allocate_buffer = (_IO_alloc_type) 0; - -#ifdef _IO_MTSAFE_IO - /* We never have to lock this stream. */ - __fsetlocking ((FILE *) fp, FSETLOCKING_BYCALLER); -#endif } void diff --git a/libio/vasprintf.c b/libio/vasprintf.c index 8dda7d9..1cab485 100644 --- a/libio/vasprintf.c +++ b/libio/vasprintf.c @@ -43,9 +43,6 @@ _IO_vasprintf (result_ptr, format, args) const _IO_size_t init_string_size = 100; char *string; _IO_strfile sf; -#ifdef _IO_MTSAFE_IO - _IO_lock_t lock; -#endif int ret; _IO_size_t needed; _IO_size_t allocated; @@ -53,18 +50,15 @@ _IO_vasprintf (result_ptr, format, args) if (string == NULL) return -1; #ifdef _IO_MTSAFE_IO - sf._sbf._f._lock = &lock; + sf._sbf._f._lock = NULL; #endif - _IO_no_init ((_IO_FILE *) &sf._sbf, 0, -1, NULL, NULL); + _IO_no_init ((_IO_FILE *) &sf._sbf, _IO_USER_LOCK, -1, NULL, NULL); _IO_JUMPS ((struct _IO_FILE_plus *) &sf._sbf) = &_IO_str_jumps; _IO_str_init_static (&sf, string, init_string_size, string); sf._sbf._f._flags &= ~_IO_USER_BUF; sf._s._allocate_buffer = (_IO_alloc_type) malloc; sf._s._free_buffer = (_IO_free_type) free; -#ifdef _IO_MTSAFE_IO - __fsetlocking ((FILE *) &sf, FSETLOCKING_BYCALLER); -#endif - ret = _IO_vfprintf ((_IO_FILE *) &sf, format, args); + ret = _IO_vfprintf (&sf._sbf._f, format, args); if (ret < 0) return ret; /* Only use realloc if the size we need is of the same order of diff --git a/libio/vsnprintf.c b/libio/vsnprintf.c index fe45c62..f356902 100644 --- a/libio/vsnprintf.c +++ b/libio/vsnprintf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 1997, 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1994, 1997, 1999, 2000, 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 @@ -112,8 +112,7 @@ _IO_vsnprintf (string, maxlen, format, args) _IO_strnfile sf; int ret; #ifdef _IO_MTSAFE_IO - _IO_lock_t lock; - sf.f._sbf._f._lock = &lock; + sf.f._sbf._f._lock = NULL; #endif /* We need to handle the special case where MAXLEN is 0. Use the @@ -124,7 +123,7 @@ _IO_vsnprintf (string, maxlen, format, args) maxlen = sizeof (sf.overflow_buf); } - _IO_no_init (&sf.f._sbf._f, 0, -1, NULL, NULL); + _IO_no_init (&sf.f._sbf._f, _IO_USER_LOCK, -1, NULL, NULL); _IO_JUMPS ((struct _IO_FILE_plus *) &sf.f._sbf) = &_IO_strn_jumps; string[0] = '\0'; _IO_str_init_static (&sf.f, string, maxlen - 1, string); diff --git a/libio/vswprintf.c b/libio/vswprintf.c index 00dc62c..6f2cf79 100644 --- a/libio/vswprintf.c +++ b/libio/vswprintf.c @@ -111,8 +111,7 @@ _IO_vswprintf (string, maxlen, format, args) int ret; struct _IO_wide_data wd; #ifdef _IO_MTSAFE_IO - _IO_lock_t lock; - sf.f._sbf._f._lock = &lock; + sf.f._sbf._f._lock = NULL; #endif if (maxlen == 0) @@ -120,7 +119,7 @@ _IO_vswprintf (string, maxlen, format, args) length of zero always makes the function fail. */ return -1; - _IO_no_init (&sf.f._sbf._f, 0, 0, &wd, &_IO_wstrn_jumps); + _IO_no_init (&sf.f._sbf._f, _IO_USER_LOCK, 0, &wd, &_IO_wstrn_jumps); _IO_fwide (&sf.f._sbf._f, 1); string[0] = L'\0'; _IO_wstr_init_static (&sf.f._sbf._f, string, maxlen - 1, string); diff --git a/libio/wgenops.c b/libio/wgenops.c index bfcef9e..f021e8a 100644 --- a/libio/wgenops.c +++ b/libio/wgenops.c @@ -210,7 +210,8 @@ _IO_wdefault_finish (fp, dummy) } #ifdef _IO_MTSAFE_IO - _IO_lock_fini (*fp->_lock); + if (fp->_lock != NULL) + _IO_lock_fini (*fp->_lock); #endif _IO_un_link ((struct _IO_FILE_plus *) fp); diff --git a/libio/wstrops.c b/libio/wstrops.c index bfc71c2..0e90613 100644 --- a/libio/wstrops.c +++ b/libio/wstrops.c @@ -107,11 +107,6 @@ _IO_wstr_init_static (fp, ptr, size, pstart) } /* A null _allocate_buffer function flags the strfile as being static. */ (((_IO_strfile *) fp)->_s._allocate_buffer) = (_IO_alloc_type)0; - -#ifdef _IO_MTSAFE_IO - /* We never have to lock this stream. */ - __fsetlocking ((FILE *) fp, FSETLOCKING_BYCALLER); -#endif } void diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index f9c5062..9973e5e 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -2073,13 +2073,12 @@ buffered_vfprintf (register _IO_FILE *s, const CHAR_T *format, _IO_setp (hp, buf, buf + sizeof buf); hp->_mode = -1; #endif - hp->_IO_file_flags = _IO_MAGIC|_IO_NO_READS; + hp->_IO_file_flags = _IO_MAGIC|_IO_NO_READS|_IO_USER_LOCK; #if _IO_JUMPS_OFFSET hp->_vtable_offset = 0; #endif #ifdef _IO_MTSAFE_IO - hp->_lock = &helper.lock; - __libc_lock_init (*hp->_lock); + hp->_lock = NULL; #endif _IO_JUMPS (&helper._f) = (struct _IO_jump_t *) &_IO_helper_jumps; |