Update.cvs/libc-ud-960808cvs/libc-960809

Thu Aug  8 16:17:38 1996  Ulrich Drepper  <drepper@cygnus.com>

	* pwd/getpwent.c: Define BUFLEN from NSS_BUFLEN_PASSWD.
	* pwd/getpwent_r.c: Likewise.
	* pwd/getpwnam.c: Likewise.
	* pwd/getpwnam_r.c: Likewise.
	* pwd/getpwuid.c: Likewise.
	* pwd/getpwuid_r.c: Likewise.

	* grp/getgrent.c: Define BUFLEN from NSS_BUFLEN_GROUP.
	* grp/getgrent_r.c: Likewise.
	* grp/getgrgid.c: Likewise.
	* grp/getgrgid_r.c: Likewise.
	* grp/getgrnam.c: Likewise.

	* pwd/fgetpwent_r.c: New file.  Reentrant version of fgetpwent.
	* pwd/fgetpwent.c: Rewrite to use fgetpwent_r.
	* pwd/Makefile (routines): Add fgetpwent_r.
	* pwd/pwd.h: Add prototypes for __fgetpwent_r and fgetpwent_r.

	* grp/fgetgrent_r.c: New file.  Reentrant version of fgetgrent.
	* grp/fgetgrent.c: Rewrite to use fgetgrent_r.
	* grp/Makefile (routines): Add fgetgrent_r.
	* grp/grp.h: Add prototypes for __fgetgrent_r and fgetgrent_r.

	Implement shadow password lookup functions.  This is no complete
	shadow password suite.
	* shadow/Makefile: New file.
	* shadow/fgetspent.c: New file.
	* shadow/fgetspent_r.c: New file.
	* shadow/getspent.c: New file.
	* shadow/getspent_r.c: New file.
	* shadow/getspnam.c: New file.
	* shadow/getspnam_r.c: New file.
	* shadow/putspent.c: New file.
	* shadow/sgetspent.c: New file.
	* shadow/sgetspent_r.c: New file.
	* shadow/shadow.h: New file.
	* shadow/spwd-lookup.c: New file.
	* shadow/nss_files/files-spwd.c: New file.

Thu Aug  8 13:33:45 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/ftime.c: New file.  Available system
 	call is only a stub.
	Reported by Matthias Urlichs.

	* Makeconfig [!default_cflags]: Change default value from `-g'
	to `-g -O'.

	* configure.in: Recognize i686.
	* sysdeps/i386/i686/Implies: Default on i586 optimized code.

Thu Aug  8 12:40:20 1996  Matthias Urlichs  <smurf@smurf.noris.de>

	* Makeconfig [$(build-omitfp) == yes]: Add to CFLAGS-.so
	value of CFLAGS-.o, not CFLAGS-o.

	* sysdeps/unix/sysv/linux/init-first.c (init): Add volatile
	pointer to ourself.  Otherwise `gcc -O3' optimized init away.

	sure that all tables in binary file are word-aligned.

1 files changed, 36 insertions, 15 deletions

diff --git a/misc/syslog.c b/misc/syslog.c
index bcac6c7..3a39c43 100644
--- a/misc/syslog.c
+++ b/misc/syslog.c
@@ -56,6 +56,7 @@ static char sccsid[] = "@(#)syslog.c	8.4 (Berkeley) 3/18/94";
 #include <varargs.h>
 #endif
 
+static int	LogType = SOCK_DGRAM;	/* type of socket connection */
 static int	LogFile = -1;		/* fd for log */
 static int	connected;		/* have done connect */
 static int	LogStat = 0;		/* status bits, set by openlog() */
@@ -163,8 +164,15 @@ vsyslog(pri, fmt, ap)
 	/* Get connected, output the message to the local logger. */
 	if (!connected)
 		openlog(LogTag, LogStat | LOG_NDELAY, 0);
+
+	/* If we have a SOCK_STREAM connection, also send ASCII NUL as
+	   a record terminator.  */
+	if (LogType == SOCK_STREAM)
+	  ++bufsize;
+
 	if (__send(LogFile, buf, bufsize, 0) < 0)
 	  {
+	    closelog ();	/* attempt re-open next time */
 	    /*
 	     * Output the message to the console; don't worry about blocking,
 	     * if console blocks everything will.  Make sure the error reported
@@ -194,23 +202,36 @@ openlog(ident, logstat, logfac)
 	if (logfac != 0 && (logfac &~ LOG_FACMASK) == 0)
 		LogFacility = logfac;
 
-	if (LogFile == -1) {
-		SyslogAddr.sa_family = AF_UNIX;
-		(void)strncpy(SyslogAddr.sa_data, _PATH_LOG,
-		    sizeof(SyslogAddr.sa_data));
-		if (LogStat & LOG_NDELAY) {
-			if ((LogFile = socket(AF_UNIX, SOCK_DGRAM, 0)) == -1)
-				return;
-			(void)fcntl(LogFile, F_SETFD, 1);
+	while (1) {
+		if (LogFile == -1) {
+			SyslogAddr.sa_family = AF_UNIX;
+			(void)strncpy(SyslogAddr.sa_data, _PATH_LOG,
+				      sizeof(SyslogAddr.sa_data));
+			if (LogStat & LOG_NDELAY) {
+				if ((LogFile = socket(AF_UNIX, LogType, 0))
+				    == -1)
+					return;
+				(void)fcntl(LogFile, F_SETFD, 1);
+			}
 		}
+		if (LogFile != -1 && !connected)
+			if (__connect(LogFile, &SyslogAddr, sizeof(SyslogAddr))
+			    == -1)
+			{
+				int saved_errno = errno;
+				(void)close(LogFile);
+				LogFile = -1;
+				if (LogType == SOCK_DGRAM
+				    && saved_errno == EPROTOTYPE)
+				{
+					/* retry with next SOCK_STREAM: */
+					LogType = SOCK_STREAM;
+					continue;
+				}
+			} else
+				connected = 1;
+		break;
 	}
-	if (LogFile != -1 && !connected)
-		if (__connect(LogFile, &SyslogAddr, sizeof(SyslogAddr)) == -1)
-		{
-			(void)close(LogFile);
-			LogFile = -1;
-		} else
-		  connected = 1;
 }
 
 void