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Update.
1998-02-15 Ulrich Drepper <drepper@cygnus.com> * nss/nsswitch.c (__nss_lookup): Return 1 if this was the last module. * nss/getXXent_r.c: If no more module is found don't try to call setXXent functions but leave unsuccessfully. * malloc/obstack.h: Cleanups. * sysdeps/wordsize-32/stdint.h: New file. * sysdeps/wordsize-64/stdint.h: New file. * sysdeps/generic/stdint.h: New file. * sysdeps/wordsize-32/inttypes.h: Adopt to use stdint.h. * sysdeps/wordsize-64/inttypes.h: Likewise. * stdlib/Makefile (headers): Add stdint.h. 1998-02-03 Paul Eggert <eggert@twinsun.com> * malloc/obstack.h (PTR_INT_TYPE): Use __PTRDIFF_TYPE__ if available. 1998-02-13 17:59 Zack Weinberg <zack@rabi.phys.columbia.edu> * timezone: New directory. * time/README, time/africa, time/antarctica, time/asia, time/australasia, time/backward, time/checktab.awk, time/etcetera, time/europe, time/factory, time/ialloc.c, time/iso3166.tab, time/leapseconds, time/northamerica, time/pacificnew, time/private.h, time/scheck.c, time/solar87, time/solar88, time/solar89, time/southamerica, time/systemv, time/test-tz.c, time/tzfile.h, time/tzselect.ksh, time/yearistype, time/zdump.c, time/zic.c, time/zone.tab: Moved to timezone. * time/tzfile.c: Include tzfile.h from timezone subdir. * time/tzset.c: Likewise. * time/Makefile: Cut out all code relating to timezones... * timezone/Makefile: ...and paste it in here. * Makefile (subdirs): Add timezone. 1998-02-13 18:45 H.J. Lu <hjl@gnu.org> * libc.map (_sys_nerr): Added. * sysdeps/unix/sysv/linux/errlist.c (_sys_nerr): Make it versioned symbol. 1998-02-15 17:16 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/bits/socket.h: Define PF_KEY and pseudo_AF_KEY instead of pseudo_PF_KEY and AF_KEY. Reported by Craig Metz <cmetz@inner.net>. 1998-01-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * nss/nss_files/files-parse.c (LOOKUP_NAME_CASE): Use __strcasecmp instead of strcasecmp. * nss/nss_files/files-alias.c (get_next_alias): Likewise. * wctype/wctype.h (_ISwbit): Avoid warning with gcc before 2.8. 1998-02-15 16:55 Ulrich Drepper <drepper@cygnus.com> * socket/sys/socket.h (setsockopt): Make OPTVAL parameter const. Patch by Dean Gaudet <dgaudet@arctic.org>. 1998-02-15 16:53 Ulrich Drepper <drepper@cygnus.com> * sysdeps/generic/Dist: Add getresgid.c and getresuid.c. 1998-02-15 10:49 Zack Weinberg <zack@rabi.phys.columbia.edu> * sysdeps/unix/sysv/linux/poll.c: If compiled against a kernel with no poll syscall, just include the BSD version. * sysdeps/unix/sysv/linux/getresuid.c: If compiled against a kernel without the syscall, include the stub version. * sysdeps/unix/sysv/linux/getresgid.c: Likewise. * sysdeps/generic/getresuid.c: New file. * sysdeps/generic/getresgid.c: New file. 1998-02-15 Ulrich Drepper <drepper@cygnus.com> * stdio-common/vfscanf.c: Correct last change a bit.
This commit is contained in:
Ulrich Drepper
172
malloc/obstack.h
172
malloc/obstack.h
@ -1,5 +1,5 @@
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/* obstack.h - object stack macros
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Copyright (C) 1988,89,90,91,92,93,94,96,97 Free Software Foundation, Inc.
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Copyright (C) 1988,89,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
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This file is part of the GNU C Library. Its master source is NOT part of
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the C library, however. The master source lives in /gd/gnu/lib.
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@ -116,45 +116,39 @@ extern "C" {
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may ignore the byte-within-word field of the pointer. */
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#ifndef __PTR_TO_INT
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#define __PTR_TO_INT(P) ((P) - (char *) 0)
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# define __PTR_TO_INT(P) ((P) - (char *) 0)
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#endif
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#ifndef __INT_TO_PTR
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#define __INT_TO_PTR(P) ((P) + (char *) 0)
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# define __INT_TO_PTR(P) ((P) + (char *) 0)
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#endif
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/* We need the type of the resulting object. In ANSI C it is ptrdiff_t
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but in traditional C it is usually long. If we are in ANSI C and
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don't already have ptrdiff_t get it. */
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/* We need the type of the resulting object. If __PTRDIFF_TYPE__ is
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defined, as with GNU C, use that; that way we don't pollute the
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namespace with <stddef.h>'s symbols. Otherwise, if <stddef.h> is
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available, include it and use ptrdiff_t. In traditional C, long is
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the best that we can do. */
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#if defined (__STDC__) && __STDC__ && ! defined (offsetof)
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#if defined (__GNUC__) && defined (IN_GCC)
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/* On Next machine, the system's stddef.h screws up if included
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after we have defined just ptrdiff_t, so include all of stddef.h.
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Otherwise, define just ptrdiff_t, which is all we need. */
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#ifndef __NeXT__
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#define __need_ptrdiff_t
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#endif
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#endif
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#include <stddef.h>
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#endif
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#if defined (__STDC__) && __STDC__
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#define PTR_INT_TYPE ptrdiff_t
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#ifdef __PTRDIFF_TYPE__
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# define PTR_INT_TYPE __PTRDIFF_TYPE__
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#else
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#define PTR_INT_TYPE long
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# ifdef HAVE_STDDEF_H
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# include <stddef.h>
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# define PTR_INT_TYPE ptrdiff_t
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# else
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# define PTR_INT_TYPE long
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# endif
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#endif
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#if defined (_LIBC) || defined (HAVE_STRING_H)
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#include <string.h>
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#define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
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#if defined _LIBC || defined HAVE_STRING_H
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# include <string.h>
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# define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
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#else
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#ifdef memcpy
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#define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
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#else
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#define _obstack_memcpy(To, From, N) bcopy ((From), (To), (N))
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#endif
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# ifdef memcpy
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# define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
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# else
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# define _obstack_memcpy(To, From, N) bcopy ((From), (To), (N))
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# endif
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#endif
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struct _obstack_chunk /* Lives at front of each chunk. */
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@ -173,7 +167,7 @@ struct obstack /* control current object in current chunk */
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char *chunk_limit; /* address of char after current chunk */
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PTR_INT_TYPE temp; /* Temporary for some macros. */
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int alignment_mask; /* Mask of alignment for each object. */
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#if defined (__STDC__) && __STDC__
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#if defined __STDC__ && __STDC__
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/* These prototypes vary based on `use_extra_arg', and we use
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casts to the prototypeless function type in all assignments,
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but having prototypes here quiets -Wstrict-prototypes. */
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@ -197,7 +191,7 @@ struct obstack /* control current object in current chunk */
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/* Declare the external functions we use; they are in obstack.c. */
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#if defined (__STDC__) && __STDC__
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#if defined __STDC__ && __STDC__
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extern void _obstack_newchunk (struct obstack *, int);
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extern void _obstack_free (struct obstack *, void *);
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extern int _obstack_begin (struct obstack *, int, int,
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@ -214,7 +208,7 @@ extern int _obstack_begin_1 ();
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extern int _obstack_memory_used ();
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#endif
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#if defined (__STDC__) && __STDC__
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#if defined __STDC__ && __STDC__
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/* Do the function-declarations after the structs
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but before defining the macros. */
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@ -262,7 +256,7 @@ int obstack_memory_used (struct obstack *obstack);
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/* Error handler called when `obstack_chunk_alloc' failed to allocate
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more memory. This can be set to a user defined function. The
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default action is to print a message and abort. */
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#if defined (__STDC__) && __STDC__
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#if defined __STDC__ && __STDC__
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extern void (*obstack_alloc_failed_handler) (void);
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#else
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extern void (*obstack_alloc_failed_handler) ();
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@ -291,53 +285,53 @@ extern int obstack_exit_failure;
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/* To prevent prototype warnings provide complete argument list in
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standard C version. */
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#if defined (__STDC__) && __STDC__
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#if defined __STDC__ && __STDC__
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#define obstack_init(h) \
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# define obstack_init(h) \
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_obstack_begin ((h), 0, 0, \
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(void *(*) (long)) obstack_chunk_alloc, (void (*) (void *)) obstack_chunk_free)
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#define obstack_begin(h, size) \
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# define obstack_begin(h, size) \
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_obstack_begin ((h), (size), 0, \
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(void *(*) (long)) obstack_chunk_alloc, (void (*) (void *)) obstack_chunk_free)
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#define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
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# define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
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_obstack_begin ((h), (size), (alignment), \
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(void *(*) (long)) (chunkfun), (void (*) (void *)) (freefun))
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#define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
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# define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
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_obstack_begin_1 ((h), (size), (alignment), \
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(void *(*) (void *, long)) (chunkfun), \
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(void (*) (void *, void *)) (freefun), (arg))
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#define obstack_chunkfun(h, newchunkfun) \
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# define obstack_chunkfun(h, newchunkfun) \
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((h) -> chunkfun = (struct _obstack_chunk *(*)(void *, long)) (newchunkfun))
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#define obstack_freefun(h, newfreefun) \
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# define obstack_freefun(h, newfreefun) \
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((h) -> freefun = (void (*)(void *, struct _obstack_chunk *)) (newfreefun))
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#else
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#define obstack_init(h) \
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# define obstack_init(h) \
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_obstack_begin ((h), 0, 0, \
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(void *(*) ()) obstack_chunk_alloc, (void (*) ()) obstack_chunk_free)
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#define obstack_begin(h, size) \
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# define obstack_begin(h, size) \
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_obstack_begin ((h), (size), 0, \
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(void *(*) ()) obstack_chunk_alloc, (void (*) ()) obstack_chunk_free)
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#define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
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# define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
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_obstack_begin ((h), (size), (alignment), \
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(void *(*) ()) (chunkfun), (void (*) ()) (freefun))
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#define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
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# define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
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_obstack_begin_1 ((h), (size), (alignment), \
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(void *(*) ()) (chunkfun), (void (*) ()) (freefun), (arg))
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#define obstack_chunkfun(h, newchunkfun) \
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# define obstack_chunkfun(h, newchunkfun) \
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((h) -> chunkfun = (struct _obstack_chunk *(*)()) (newchunkfun))
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#define obstack_freefun(h, newfreefun) \
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# define obstack_freefun(h, newfreefun) \
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((h) -> freefun = (void (*)()) (newfreefun))
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#endif
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@ -348,30 +342,30 @@ extern int obstack_exit_failure;
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#define obstack_memory_used(h) _obstack_memory_used (h)
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#if defined (__GNUC__) && defined (__STDC__) && __STDC__
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#if defined __GNUC__ && defined __STDC__ && __STDC__
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/* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
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does not implement __extension__. But that compiler doesn't define
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__GNUC_MINOR__. */
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#if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
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#define __extension__
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#endif
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# if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
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# define __extension__
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# endif
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/* For GNU C, if not -traditional,
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we can define these macros to compute all args only once
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without using a global variable.
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Also, we can avoid using the `temp' slot, to make faster code. */
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#define obstack_object_size(OBSTACK) \
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# define obstack_object_size(OBSTACK) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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(unsigned) (__o->next_free - __o->object_base); })
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#define obstack_room(OBSTACK) \
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# define obstack_room(OBSTACK) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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(unsigned) (__o->chunk_limit - __o->next_free); })
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#define obstack_make_room(OBSTACK,length) \
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# define obstack_make_room(OBSTACK,length) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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int __len = (length); \
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@ -379,12 +373,12 @@ __extension__ \
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_obstack_newchunk (__o, __len); \
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(void) 0; })
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#define obstack_empty_p(OBSTACK) \
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# define obstack_empty_p(OBSTACK) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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(__o->chunk->prev == 0 && __o->next_free - __o->chunk->contents == 0); })
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#define obstack_grow(OBSTACK,where,length) \
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# define obstack_grow(OBSTACK,where,length) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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int __len = (length); \
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@ -394,7 +388,7 @@ __extension__ \
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__o->next_free += __len; \
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(void) 0; })
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#define obstack_grow0(OBSTACK,where,length) \
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# define obstack_grow0(OBSTACK,where,length) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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int __len = (length); \
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@ -405,7 +399,7 @@ __extension__ \
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*(__o->next_free)++ = 0; \
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(void) 0; })
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#define obstack_1grow(OBSTACK,datum) \
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# define obstack_1grow(OBSTACK,datum) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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if (__o->next_free + 1 > __o->chunk_limit) \
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@ -417,7 +411,7 @@ __extension__ \
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and that the data added so far to the current object
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shares that much alignment. */
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#define obstack_ptr_grow(OBSTACK,datum) \
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# define obstack_ptr_grow(OBSTACK,datum) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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if (__o->next_free + sizeof (void *) > __o->chunk_limit) \
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@ -425,7 +419,7 @@ __extension__ \
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*((void **)__o->next_free)++ = ((void *)datum); \
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(void) 0; })
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#define obstack_int_grow(OBSTACK,datum) \
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# define obstack_int_grow(OBSTACK,datum) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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if (__o->next_free + sizeof (int) > __o->chunk_limit) \
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@ -433,10 +427,10 @@ __extension__ \
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*((int *)__o->next_free)++ = ((int)datum); \
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(void) 0; })
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#define obstack_ptr_grow_fast(h,aptr) (*((void **) (h)->next_free)++ = (void *)aptr)
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#define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)
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# define obstack_ptr_grow_fast(h,aptr) (*((void **) (h)->next_free)++ = (void *)aptr)
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# define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)
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#define obstack_blank(OBSTACK,length) \
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# define obstack_blank(OBSTACK,length) \
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
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int __len = (length); \
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@ -445,19 +439,19 @@ __extension__ \
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__o->next_free += __len; \
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(void) 0; })
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#define obstack_alloc(OBSTACK,length) \
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# define obstack_alloc(OBSTACK,length) \
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__extension__ \
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({ struct obstack *__h = (OBSTACK); \
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obstack_blank (__h, (length)); \
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obstack_finish (__h); })
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#define obstack_copy(OBSTACK,where,length) \
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# define obstack_copy(OBSTACK,where,length) \
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__extension__ \
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({ struct obstack *__h = (OBSTACK); \
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obstack_grow (__h, (where), (length)); \
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obstack_finish (__h); })
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#define obstack_copy0(OBSTACK,where,length) \
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# define obstack_copy0(OBSTACK,where,length) \
|
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__extension__ \
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({ struct obstack *__h = (OBSTACK); \
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obstack_grow0 (__h, (where), (length)); \
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@ -465,7 +459,7 @@ __extension__ \
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/* The local variable is named __o1 to avoid a name conflict
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when obstack_blank is called. */
|
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#define obstack_finish(OBSTACK) \
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# define obstack_finish(OBSTACK) \
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__extension__ \
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({ struct obstack *__o1 = (OBSTACK); \
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void *value; \
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@ -481,7 +475,7 @@ __extension__ \
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__o1->object_base = __o1->next_free; \
|
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value; })
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#define obstack_free(OBSTACK, OBJ) \
|
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# define obstack_free(OBSTACK, OBJ) \
|
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__extension__ \
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({ struct obstack *__o = (OBSTACK); \
|
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void *__obj = (OBJ); \
|
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@ -491,13 +485,13 @@ __extension__ \
|
||||
|
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#else /* not __GNUC__ or not __STDC__ */
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#define obstack_object_size(h) \
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# define obstack_object_size(h) \
|
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(unsigned) ((h)->next_free - (h)->object_base)
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|
||||
#define obstack_room(h) \
|
||||
# define obstack_room(h) \
|
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(unsigned) ((h)->chunk_limit - (h)->next_free)
|
||||
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#define obstack_empty_p(h) \
|
||||
# define obstack_empty_p(h) \
|
||||
((h)->chunk->prev == 0 && (h)->next_free - (h)->chunk->contents == 0)
|
||||
|
||||
/* Note that the call to _obstack_newchunk is enclosed in (..., 0)
|
||||
@ -506,19 +500,19 @@ __extension__ \
|
||||
Casting the third operand to void was tried before,
|
||||
but some compilers won't accept it. */
|
||||
|
||||
#define obstack_make_room(h,length) \
|
||||
# define obstack_make_room(h,length) \
|
||||
( (h)->temp = (length), \
|
||||
(((h)->next_free + (h)->temp > (h)->chunk_limit) \
|
||||
? (_obstack_newchunk ((h), (h)->temp), 0) : 0))
|
||||
|
||||
#define obstack_grow(h,where,length) \
|
||||
# define obstack_grow(h,where,length) \
|
||||
( (h)->temp = (length), \
|
||||
(((h)->next_free + (h)->temp > (h)->chunk_limit) \
|
||||
? (_obstack_newchunk ((h), (h)->temp), 0) : 0), \
|
||||
_obstack_memcpy ((h)->next_free, (char *) (where), (h)->temp), \
|
||||
(h)->next_free += (h)->temp)
|
||||
|
||||
#define obstack_grow0(h,where,length) \
|
||||
# define obstack_grow0(h,where,length) \
|
||||
( (h)->temp = (length), \
|
||||
(((h)->next_free + (h)->temp + 1 > (h)->chunk_limit) \
|
||||
? (_obstack_newchunk ((h), (h)->temp + 1), 0) : 0), \
|
||||
@ -526,40 +520,40 @@ __extension__ \
|
||||
(h)->next_free += (h)->temp, \
|
||||
*((h)->next_free)++ = 0)
|
||||
|
||||
#define obstack_1grow(h,datum) \
|
||||
# define obstack_1grow(h,datum) \
|
||||
( (((h)->next_free + 1 > (h)->chunk_limit) \
|
||||
? (_obstack_newchunk ((h), 1), 0) : 0), \
|
||||
(*((h)->next_free)++ = (datum)))
|
||||
|
||||
#define obstack_ptr_grow(h,datum) \
|
||||
# define obstack_ptr_grow(h,datum) \
|
||||
( (((h)->next_free + sizeof (char *) > (h)->chunk_limit) \
|
||||
? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0), \
|
||||
(*((char **) (((h)->next_free+=sizeof(char *))-sizeof(char *))) = ((char *) datum)))
|
||||
|
||||
#define obstack_int_grow(h,datum) \
|
||||
# define obstack_int_grow(h,datum) \
|
||||
( (((h)->next_free + sizeof (int) > (h)->chunk_limit) \
|
||||
? (_obstack_newchunk ((h), sizeof (int)), 0) : 0), \
|
||||
(*((int *) (((h)->next_free+=sizeof(int))-sizeof(int))) = ((int) datum)))
|
||||
|
||||
#define obstack_ptr_grow_fast(h,aptr) (*((char **) (h)->next_free)++ = (char *) aptr)
|
||||
#define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)
|
||||
# define obstack_ptr_grow_fast(h,aptr) (*((char **) (h)->next_free)++ = (char *) aptr)
|
||||
# define obstack_int_grow_fast(h,aint) (*((int *) (h)->next_free)++ = (int) aint)
|
||||
|
||||
#define obstack_blank(h,length) \
|
||||
# define obstack_blank(h,length) \
|
||||
( (h)->temp = (length), \
|
||||
(((h)->chunk_limit - (h)->next_free < (h)->temp) \
|
||||
? (_obstack_newchunk ((h), (h)->temp), 0) : 0), \
|
||||
((h)->next_free += (h)->temp))
|
||||
|
||||
#define obstack_alloc(h,length) \
|
||||
# define obstack_alloc(h,length) \
|
||||
(obstack_blank ((h), (length)), obstack_finish ((h)))
|
||||
|
||||
#define obstack_copy(h,where,length) \
|
||||
# define obstack_copy(h,where,length) \
|
||||
(obstack_grow ((h), (where), (length)), obstack_finish ((h)))
|
||||
|
||||
#define obstack_copy0(h,where,length) \
|
||||
# define obstack_copy0(h,where,length) \
|
||||
(obstack_grow0 ((h), (where), (length)), obstack_finish ((h)))
|
||||
|
||||
#define obstack_finish(h) \
|
||||
# define obstack_finish(h) \
|
||||
( ((h)->next_free == (h)->object_base \
|
||||
? (((h)->maybe_empty_object = 1), 0) \
|
||||
: 0), \
|
||||
@ -573,21 +567,21 @@ __extension__ \
|
||||
(h)->object_base = (h)->next_free, \
|
||||
__INT_TO_PTR ((h)->temp))
|
||||
|
||||
#if defined (__STDC__) && __STDC__
|
||||
#define obstack_free(h,obj) \
|
||||
# if defined __STDC__ && __STDC__
|
||||
# define obstack_free(h,obj) \
|
||||
( (h)->temp = (char *) (obj) - (char *) (h)->chunk, \
|
||||
(((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
|
||||
? (int) ((h)->next_free = (h)->object_base \
|
||||
= (h)->temp + (char *) (h)->chunk) \
|
||||
: (((obstack_free) ((h), (h)->temp + (char *) (h)->chunk), 0), 0)))
|
||||
#else
|
||||
#define obstack_free(h,obj) \
|
||||
# else
|
||||
# define obstack_free(h,obj) \
|
||||
( (h)->temp = (char *) (obj) - (char *) (h)->chunk, \
|
||||
(((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
|
||||
? (int) ((h)->next_free = (h)->object_base \
|
||||
= (h)->temp + (char *) (h)->chunk) \
|
||||
: (_obstack_free ((h), (h)->temp + (char *) (h)->chunk), 0)))
|
||||
#endif
|
||||
# endif
|
||||
|
||||
#endif /* not __GNUC__ or not __STDC__ */
|
||||
|
||||
|
||||
Reference in New Issue
Block a user