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1998-08-21 17:21  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/glob64.c: Define __stat using __xstat64.

1998-08-20  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makefile (elf/ldso_install): Put back.  The problem still persists.
	* elf/Makefile (ldso_install): Likewise.

1998-08-20  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* db2/db/db.c (db_open) [_LIBC]: Rename to __nss_db_open and
	create weak alias.
	* include/db.h: Declare __nss_db_open.
	* db2/Versions: Export it.

	* db2/makedb.c: Convert to use db2 API.
	* nss/nss_db/db-XXX.c: Likewise.
	* nss/nss_db/db-netgrp.c: Likewise.
	* nss/nss_db/db-alias.c: Likewise.
	(_nss_db_getaliasent_r): Allow retrying with a larger buffer.

1998-08-19  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
	sys_setresuid, already built automatically (or not).
	* sysdeps/unix/sysv/linux/syscalls.list: Define __setresuid
	instead of __syscall_setresuid and add back setresuid.
	* sysdeps/unix/sysv/linux/seteuid.c: Use __setresuid instead of
	__syscall_setresuid.

1998-08-21  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/sys/mount.h: Fix typo.

	* libio/libioP.c (FILEBUF_LITERAL): Also initialize new _offset
This commit is contained in:
Ulrich Drepper
1998-08-21 17:22:56 +00:00
parent 1ddf537f07
commit 5148d49f37
17 changed files with 217 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
nss/nss_db/db-XXX.c
View File

@ -17,7 +17,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <db_185.h>
#include <db.h>
#include <fcntl.h>
#include <bits/libc-lock.h>
#include "nsswitch.h"
@ -60,29 +60,41 @@ static enum nss_status
internal_setent (int stayopen)
{
enum nss_status status = NSS_STATUS_SUCCESS;
int err;
if (db == NULL)
{
db = __dbopen (DBFILE, O_RDONLY, 0, DB_BTREE, NULL);
err = __nss_db_open (DBFILE, DB_BTREE, DB_RDONLY, 0, NULL, NULL, &db);
if (db == NULL)
status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
if (err != 0)
{
__set_errno (err);
status = err == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;
}
else
{
/* We have to make sure the file is `closed on exec'. */
int fd;
int result, flags;
result = flags = fcntl ((*db->fd) (db), F_GETFD, 0);
err = db->fd (db, &fd);
if (err != 0)
{
__set_errno (err);
result = -1;
}
else
result = flags = fcntl (fd, F_GETFD, 0);
if (result >= 0)
{
flags |= FD_CLOEXEC;
result = fcntl ((*db->fd) (db), F_SETFD, flags);
result = fcntl (fd, F_SETFD, flags);
}
if (result < 0)
{
/* Something went wrong. Close the stream and return a
failure. */
(*db->close) (db);
db->close (db, 0);
db = NULL;
status = NSS_STATUS_UNAVAIL;
}
@ -122,7 +134,7 @@ internal_endent (void)
{
if (db != NULL)
{
(*db->close) (db);
db->close (db, 0);
db = NULL;
}
}
@ -146,7 +158,7 @@ CONCAT(_nss_db_end,ENTNAME) (void)
/* Do a database lookup for KEY. */
static enum nss_status
lookup (const DBT *key, struct STRUCTURE *result,
lookup (DBT *key, struct STRUCTURE *result,
void *buffer, size_t buflen, int *errnop H_ERRNO_PROTO)
{
char *p;
@ -164,17 +176,21 @@ lookup (const DBT *key, struct STRUCTURE *result,
}
/* Succeed iff it matches a value that parses correctly. */
err = (*db->get) (db, key, &value, 0);
if (err < 0)
value.flags = 0;
err = db->get (db, NULL, key, &value, 0);
if (err != 0)
{
*errnop = errno;
H_ERRNO_SET (NETDB_INTERNAL);
status = NSS_STATUS_UNAVAIL;
}
else if (err != 0)
{
H_ERRNO_SET (HOST_NOT_FOUND);
status = NSS_STATUS_NOTFOUND;
if (err == DB_NOTFOUND)
{
H_ERRNO_SET (HOST_NOT_FOUND);
status = NSS_STATUS_NOTFOUND;
}
else
{
*errnop = err;
H_ERRNO_SET (NETDB_INTERNAL);
status = NSS_STATUS_UNAVAIL;
}
}
else if (buflen < value.size)
{
@ -253,6 +269,7 @@ _nss_db_get##name##_r (proto, \
const size_t size = (keysize) + 1; \
key.data = __alloca (size); \
key.size = KEYPRINTF keypattern; \
key.flags = 0; \
__libc_lock_lock (lock); \
status = lookup (&key, result, buffer, buflen, errnop H_ERRNO_ARG); \
__libc_lock_unlock (lock); \
@ -281,6 +298,7 @@ CONCAT(_nss_db_get,ENTNAME_r) (struct STRUCTURE *result, char *buffer,
do
{
key.size = snprintf (key.data = buf, sizeof buf, "0%u", entidx++);
key.flags = 0;
status = lookup (&key, result, buffer, buflen, errnop H_ERRNO_ARG);
if (status == NSS_STATUS_TRYAGAIN
#ifdef NEED_H_ERRNO