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Update.

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1999-12-03  Andreas Jaeger  <aj@suse.de>

	* nss/getXXbyYY.c: Include <resolv.h>
	(FUNCTION_NAME): Use res_ninit instead of res_init.

	* nss/getXXbyYY_r.c [NEED__RES]: Include <resolv.h> for _res
	declaration and prototypes.
	Remove extra _res declaration.
	(INTERNAL): Use thread aware res_ninit function.

	* inet/gethstbyad_r.c: Include <resolv.h>.

	* resolv/res_data.c: Update from Bind 8.2.2-P5.  Moved res_init to
	res_libc.c.  Disabled unneeded functions.

	* resolv/res_libc.c: New file.

	* Versions.def: Add version GLIBC_2.2 for libpthread.
	Add versions GLIBC_2.1 and GLIBC_2.2 for libresolv.

	* include/resolv.h: Add internal interfaces.

	* resolv/Makefile (routines): Add new files.
	(libresolv-routines): Likewise.
	(distribute): Likewise.

	* resolv/gethnamaddr.c: Use thread safe resolver functions.
	* resolv/nss_dns/dns-host.c: Likewise.
	* resolv/nss_dns/dns-network.c: Likewise.

	* resolv/arpa/nameser.h: Update from Bind 8.2.2-P5.
	* resolv/nsap_addr.c: Likewise.
	* resolv/res_comp.c: Likewise.
	* resolv/res_debug.c: Likewise.
	* resolv/res_init.c: Likewise.
	* resolv/res_mkquery.c: Likewise.
	* resolv/res_query.c: Likewise.
	* resolv/res_send.c: Likewise.
	* resolv/resolv.h: Likewise.

	* resolv/Versions: Add __res_state and __res_ninit with version
	GLIBC_2.2 to libc.
	Add new interfaces with version GLIBC_2.2 to libresolv.

	* resolv/Banner: Update.

	* include/arpa/nameser_compat.h: New file.

	* resolv/ns_name.c: New file from Bind 8.2.2-P5.
	* resolv/ns_netint.c: Likewise.
	* resolv/ns_parse.c: Likewise.
	* resolv/ns_print.c: Likewise.
	* resolv/ns_samedomain.c: Likewise.
	* resolv/ns_ttl.c: Likewise.
	* resolv/arpa/nameser_compat.h: Likewise.
	* resolv/res_debug.h: Likewise.

	Some patches are based on work done by Adam D. Bradley
	<artdodge@cs.bu.edu>.

	* sysdeps/unix/sysv/linux/configure.in: Remove check for ldconfig,
	set always use_ldconfig instead.
This commit is contained in:
Ulrich Drepper
1999-12-04 18:05:55 +00:00
parent 591e1ffbf8
commit b43b13ac25
42 changed files with 4869 additions and 3113 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
linuxthreads/ChangeLog
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@ -1,3 +1,18 @@
1999-12-03 Andreas Jaeger <aj@suse.de>
* Versions: Add __res_state with version GLIBC_2.2.
* errno.c (__res_state): New function to return thread specific
resolver state.
* pthread.c (pthread_initialize): Initialize p_resp.
(__pthread_reset_main_thread): Also set p_resp.
* manager.c (pthread_handle_create): Initialize p_resp.
* internals.h: Add thread specific resolver state.
Based on patches by Adam D. Bradley <artdodge@cs.bu.edu>.
1999-12-01 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/pt-machine.h: Move stack_pointer definition to the

3
linuxthreads/Versions
View File

@ -118,4 +118,7 @@ libpthread {
__pthread_kill_other_threads_np;
__vfork;
}
GLIBC_2.2 {
__res_state;
}
}

7
linuxthreads/errno.c
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@ -30,3 +30,10 @@ int * __h_errno_location()
pthread_descr self = thread_self();
return THREAD_GETMEM (self, p_h_errnop);
}
/* Return thread specific resolver state. */
struct __res_state * __res_state()
{
pthread_descr self = thread_self();
return THREAD_GETMEM (self, p_resp);
}

7
linuxthreads/internals.h
View File

@ -26,6 +26,9 @@
#include <sys/types.h>
#include <bits/libc-tsd.h> /* for _LIBC_TSD_KEY_N */
#include <resolv.h> /* for per-thread resolver context */
#include "pt-machine.h"
#include "semaphore.h"
#include "../linuxthreads_db/thread_dbP.h"
@ -119,9 +122,11 @@ struct _pthread_descr_struct {
size_t p_guardsize; /* size of guard area */
pthread_descr p_self; /* Pointer to this structure */
int p_nr; /* Index of descriptor in __pthread_handles */
/* New elements must be added at the end. */
int p_report_events; /* Nonzero if events must be reported. */
td_eventbuf_t p_eventbuf; /* Data for event. */
struct __res_state *p_resp; /* Pointer to resolver state */
struct __res_state p_res; /* per-thread resolver state */
/* New elements must be added at the end. */
} __attribute__ ((aligned(32))); /* We need to align the structure so that
doubles are aligned properly. This is 8
bytes on MIPS and 16 bytes on MIPS64.

1
linuxthreads/manager.c
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@ -384,6 +384,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
new_thread->p_canceltype = PTHREAD_CANCEL_DEFERRED;
new_thread->p_errnop = &new_thread->p_errno;
new_thread->p_h_errnop = &new_thread->p_h_errno;
new_thread->p_resp = &new_thread->p_res;
new_thread->p_guardaddr = guardaddr;
new_thread->p_guardsize = guardsize;
new_thread->p_self = new_thread;

3
linuxthreads/pthread.c
View File

@ -318,6 +318,8 @@ static void pthread_initialize(void)
/* The errno/h_errno variable of the main thread are the global ones. */
__pthread_initial_thread.p_errnop = &_errno;
__pthread_initial_thread.p_h_errnop = &_h_errno;
/* Likewise for the resolver state _res. */
__pthread_initial_thread.p_resp = &_res;
#ifdef __SIGRTMIN
/* Initialize real-time signals. */
init_rtsigs ();
@ -725,6 +727,7 @@ void __pthread_reset_main_thread()
/* Now this thread modifies the global variables. */
THREAD_SETMEM(self, p_errnop, &_errno);
THREAD_SETMEM(self, p_h_errnop, &_h_errno);
THREAD_SETMEM(self, p_resp, &_res);
}
/* Process-wide exec() request */