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Update from main archive 961219

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Thu Dec 19 23:28:33 1996  Ulrich Drepper  <drepper@cygnus.com>

	* resolv/resolv.h: Update from BIND 4.9.5-P1.
	* resolv/res_comp.c: Likewise.
	* resolv/res_debug.c: Likewise.
	* resolv/Banner: Update version number.

Thu Dec 19 20:58:53 1996  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dlfcn.h: Add extern "C" wrapper.

	* io/utime.h: Don't define NULL since this isn't allowed in POSIX.
	* io/sys/stat.h: Declare `lstat' only if __USE_BSD ||
	__USE_XOPEN_EXTENDED.
	* locale/locale.h: Define NULL.
	* math/math.c: Don't include <errno.h> to define math errors.
	* stdlib/stdlib.h: Likewise.
	* posix/unistd.h: Don't declare environ.
	* posix/sys/utsname.h (struct utsname): Declare member domainname
	as __domainname is !__USE_GNU.
	* signal/signal.h: Declare size_t only if __USE_BSD ||
	__USE_XOPEN_EXTENDED.
	* stdio/stdio.h: Don't declare cuserid when __USE_POSIX, but
	instead when __USE_XOPEN.
	* string/string.h: Define strndup only if __USE_GNU.
	* sysdeps/unix/sysv/linux/clock.c: New file.
	* sysdeps/unix/sysv/linux/timebits.h: Define CLOCKS_PER_SEC as
	1000000 per X/Open standard.
	* features.h: Add code to recognize _POSIX_C_SOURCE value 199309.
	Define __USE_POSIX199309.
	* posix/unistd.h: Declare fdatasync only if __USE_POSIX199309.
	* time/time.c: Declare nanosleep only if __USE_POSIX199309.
	Patches by Rdiger Helsch <rh@unifix.de>.

	* locale/locale.h: Add declaration of newlocale and freelocale.

	* new-malloc/Makefile (distibute): Add mtrace.awk.
	(dist-routines): Add mcheck and mtrace.
	(install-lib, non-lib.a): Define as libmcheck.a.
	* new-malloc/malloc.h: Add declaration of __malloc_initialized.
	* new-malloc/mcheck.c: New file.
	* new-malloc/mcheck.h: New file.
	* new-malloc/mtrace.c: New file.
	* new-malloc/mtrace.awk: New file.

	* posix/unistd.h: Correct prototype for usleep.
	* sysdeps/unix/bsd/usleep.c: De-ANSI-declfy.  Correct return type.
	* sysdeps/unix/sysv/linux/usleep.c: Real implementation based on
	nanosleep.

	* signal/signal.h: Change protoype of __sigpause to take two
	arguments.  Remove prototype for sigpause.  Add two different
	macros named sigpause selected when __USE_BSD or __USE_XOPEN
	are defined.  This is necessary since the old BSD definition
	of theis function collides with the X/Open definition.
	* sysdeps/posix/sigpause.c: Change function definition to also
	fit X/Open definition.

	* sysdeps/libm-i387/e_exp.S: Make sure stack is empty when the
	function is left.
	* sysdeps/libm-i387/e_expl.S: Likewise.
	Patch by HJ Lu.

1996-12-17  Paul Eggert  <eggert@twinsun.com>

	* many, many files: Spelling corrections.
	* catgets/catgetsinfo.h (mmapped):
	Renamed from mmaped (in struct catalog_info.status).
	* mach/err_kern.sub (err_codes_unix), string/stratcliff.c (main):
	Fix spelling in message.
	* po/libc.pot: Fix spelling in message for `zic'; this anticipates
	a fix in the tzcode distribution.

Wed Dec 18 15:48:02 1996  Ulrich Drepper  <drepper@cygnus.com>

	* time/strftime.c: Implement ^ flag to cause output be converted
	to use upper case characters.

	* time/zic.c: Update from ADO tzcode1996n.

Wed Dec 18 14:29:24 1996  Erik Naggum  <erik@naggum.no>

	* time/strftime.c (add): Don't change global `i' until all is over.
	Define NULL is not already defined.

Tue Dec 17 09:49:03 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/iovsprintf.c (_IO_vsprintf): Change `&sf' to `&sf._sbf._f'
	to avoid the need for a cast.
	* libio/iovsscanf.c (_IO_vsscanf): Likewise.

	* sunrpc/rpc/xdr.h: Add prototype for xdr_free.
This commit is contained in:
Ulrich Drepper
1996-12-20 01:39:50 +00:00
parent 10dc2a90b7
commit 6d52618b15
262 changed files with 2828 additions and 1949 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
hurd/hurdmalloc.c
View File

@ -37,6 +37,9 @@
/*
* HISTORY
* $Log$
* Revision 1.13 1996/12/20 01:32:01 drepper
* Update from main archive 961219
*
* Revision 1.12 1996/11/15 19:44:13 thomas
* Tue Nov 12 16:58:41 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
*
@ -58,8 +61,8 @@
* (union header): Only define if !MCHECK.
* (HEADER_SIZE, HEADER_NEXT, HEADER_FREE, HEADER_CHECK): New macros.
* [MCHECK] (MIN_SIZE): Add correct definition for this case.
* (more_memory, malloc, free, realloc): Use above macros, and add appropiate
* checks & frobs in MCHECK case.
* (more_memory, malloc, free, realloc): Use above macros, and add
* appropriate checks & frobs in MCHECK case.
*
* Revision 1.6 1996/03/07 21:13:08 miles
* (realloc):
@ -75,39 +78,39 @@
* (HEADER_SIZE, HEADER_NEXT, HEADER_FREE, HEADER_CHECK): New macros.
* [MCHECK] (MIN_SIZE): Add correct definition for this case.
* (more_memory, malloc, free, realloc):
* Use above macros, and add appropiate checks & frobs in MCHECK case.
* Use above macros, and add appropriate checks & frobs in MCHECK case.
*
* Revision 1.4 1994/05/05 11:21:42 roland
* entered into RCS
*
* Revision 2.7 91/05/14 17:57:34 mrt
* Correcting copyright
*
*
* Revision 2.6 91/02/14 14:20:26 mrt
* Added new Mach copyright
* [91/02/13 12:41:21 mrt]
*
*
* Revision 2.5 90/11/05 14:37:33 rpd
* Added malloc_fork* code.
* [90/11/02 rwd]
*
*
* Add spin_lock_t.
* [90/10/31 rwd]
*
*
* Revision 2.4 90/08/07 14:31:28 rpd
* Removed RCS keyword nonsense.
*
*
* Revision 2.3 90/06/02 15:14:00 rpd
* Converted to new IPC.
* [90/03/20 20:56:57 rpd]
*
*
* Revision 2.2 89/12/08 19:53:59 rwd
* Removed conditionals.
* [89/10/23 rwd]
*
*
* Revision 2.1 89/08/03 17:09:46 rwd
* Created.
*
*
*
* 13-Sep-88 Eric Cooper (ecc) at Carnegie Mellon University
* Changed realloc() to copy min(old size, new size) bytes.
@ -330,7 +333,7 @@ free(base)
#ifdef MCHECK
assert (HEADER_CHECK (h) == CHECK_BUSY);
#endif
#endif
fl = HEADER_FREE (h);
i = fl - malloc_free_list;
@ -352,7 +355,7 @@ free(base)
HEADER_NEXT (h) = fl->head;
#ifdef MCHECK
HEADER_CHECK (h) = CHECK_FREE;
#endif
#endif
fl->head = h;
#ifdef DEBUG
fl->in_use -= 1;
@ -454,7 +457,7 @@ print_malloc_free_list()
}
#endif DEBUG
static void
static void
malloc_fork_prepare(void)
/*
* Prepare the malloc module for a fork by insuring that no thread is in a
@ -462,13 +465,13 @@ malloc_fork_prepare(void)
*/
{
register int i;
for (i = 0; i < NBUCKETS; i++) {
spin_lock(&malloc_free_list[i].lock);
}
}
static void
static void
malloc_fork_parent(void)
/*
* Called in the parent process after a fork() to resume normal operation.