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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

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This commit is contained in:
Ulrich Drepper
2004-12-22 20:10:10 +00:00
parent 0ecb606cb6
commit a334319f65
6215 changed files with 304673 additions and 494300 deletions
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78
misc/syslog.c
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@ -35,7 +35,6 @@ static char sccsid[] = "@(#)syslog.c 8.4 (Berkeley) 3/18/94";
#include <sys/socket.h>
#include <sys/syslog.h>
#include <sys/uio.h>
#include <sys/un.h>
#include <netdb.h>
#include <errno.h>
@ -58,8 +57,6 @@ static char sccsid[] = "@(#)syslog.c 8.4 (Berkeley) 3/18/94";
#endif
#include <libio/iolibio.h>
#include <math_ldbl_opt.h>
#define ftell(s) INTUSE(_IO_ftell) (s)
static int LogType = SOCK_DGRAM; /* type of socket connection */
@ -76,13 +73,8 @@ __libc_lock_define_initialized (static, syslog_lock)
static void openlog_internal(const char *, int, int) internal_function;
static void closelog_internal(void);
#ifndef NO_SIGPIPE
static void sigpipe_handler (int);
#endif
#ifndef send_flags
# define send_flags 0
#endif
struct cleanup_arg
{
@ -93,13 +85,11 @@ struct cleanup_arg
static void
cancel_handler (void *ptr)
{
#ifndef NO_SIGPIPE
/* Restore the old signal handler. */
struct cleanup_arg *clarg = (struct cleanup_arg *) ptr;
if (clarg != NULL && clarg->oldaction != NULL)
__sigaction (SIGPIPE, clarg->oldaction, NULL);
#endif
/* Free the lock. */
__libc_lock_unlock (syslog_lock);
@ -111,29 +101,32 @@ cancel_handler (void *ptr)
* print message on log file; output is intended for syslogd(8).
*/
void
__syslog(int pri, const char *fmt, ...)
#if __STDC__
syslog(int pri, const char *fmt, ...)
#else
syslog(pri, fmt, va_alist)
int pri;
char *fmt;
va_dcl
#endif
{
va_list ap;
#if __STDC__
va_start(ap, fmt);
__vsyslog_chk(pri, -1, fmt, ap);
#else
va_start(ap);
#endif
vsyslog(pri, fmt, ap);
va_end(ap);
}
ldbl_hidden_def (__syslog, syslog)
ldbl_strong_alias (__syslog, syslog)
libc_hidden_def (syslog)
void
__syslog_chk(int pri, int flag, const char *fmt, ...)
{
vsyslog(pri, fmt, ap)
int pri;
register const char *fmt;
va_list ap;
va_start(ap, fmt);
__vsyslog_chk(pri, flag, fmt, ap);
va_end(ap);
}
void
__vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
{
struct tm now_tm;
time_t now;
@ -142,10 +135,8 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
char *buf = 0;
size_t bufsize = 0;
size_t prioff, msgoff;
#ifndef NO_SIGPIPE
struct sigaction action, oldaction;
int sigpipe;
#endif
int saved_errno = errno;
char failbuf[3 * sizeof (pid_t) + sizeof "out of memory []"];
@ -199,7 +190,7 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
- f->_IO_write_ptr,
"%h %e %T ",
__localtime_r (&now, &now_tm),
_nl_C_locobj_ptr);
&_nl_C_locobj);
msgoff = ftell (f);
if (LogTag == NULL)
LogTag = __progname;
@ -218,10 +209,7 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
/* We have the header. Print the user's format into the
buffer. */
if (flag == -1)
vfprintf (f, fmt, ap);
else
__vfprintf_chk (f, flag, fmt, ap);
vfprintf (f, fmt, ap);
/* Close the memory stream; this will finalize the data
into a malloc'd buffer in BUF. */
@ -259,7 +247,6 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
__libc_cleanup_push (cancel_handler, &clarg);
__libc_lock_lock (syslog_lock);
#ifndef NO_SIGPIPE
/* Prepare for a broken connection. */
memset (&action, 0, sizeof (action));
action.sa_handler = sigpipe_handler;
@ -267,7 +254,6 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
sigpipe = __sigaction (SIGPIPE, &action, &oldaction);
if (sigpipe == 0)
clarg.oldaction = &oldaction;
#endif
/* Get connected, output the message to the local logger. */
if (!connected)
@ -278,7 +264,7 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
if (LogType == SOCK_STREAM)
++bufsize;
if (!connected || __send(LogFile, buf, bufsize, send_flags) < 0)
if (!connected || __send(LogFile, buf, bufsize, 0) < 0)
{
if (connected)
{
@ -288,7 +274,7 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
openlog_internal(LogTag, LogStat | LOG_NDELAY, 0);
}
if (!connected || __send(LogFile, buf, bufsize, send_flags) < 0)
if (!connected || __send(LogFile, buf, bufsize, 0) < 0)
{
closelog_internal (); /* attempt re-open next time */
/*
@ -306,10 +292,8 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
}
}
#ifndef NO_SIGPIPE
if (sigpipe == 0)
__sigaction (SIGPIPE, &oldaction, (struct sigaction *) NULL);
#endif
/* End of critical section. */
__libc_cleanup_pop (0);
@ -318,17 +302,9 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
if (buf != failbuf)
free (buf);
}
libc_hidden_def (__vsyslog_chk)
libc_hidden_def (vsyslog)
void
__vsyslog(int pri, const char *fmt, va_list ap)
{
__vsyslog_chk (pri, -1, fmt, ap);
}
ldbl_hidden_def (__vsyslog, vsyslog)
ldbl_strong_alias (__vsyslog, vsyslog)
static struct sockaddr_un SyslogAddr; /* AF_UNIX address of local logger */
static struct sockaddr SyslogAddr; /* AF_UNIX address of local logger */
static void
@ -344,9 +320,9 @@ openlog_internal(const char *ident, int logstat, int logfac)
int retry = 0;
while (retry < 2) {
if (LogFile == -1) {
SyslogAddr.sun_family = AF_UNIX;
(void)strncpy(SyslogAddr.sun_path, _PATH_LOG,
sizeof(SyslogAddr.sun_path));
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)
@ -392,13 +368,11 @@ openlog (const char *ident, int logstat, int logfac)
__libc_cleanup_pop (1);
}
#ifndef NO_SIGPIPE
static void
sigpipe_handler (int signo)
{
closelog_internal ();
}
#endif
static void
closelog_internal()