diff options
Diffstat (limited to 'lib/log.c')
-rw-r--r-- | lib/log.c | 22 |
1 files changed, 12 insertions, 10 deletions
@@ -1,5 +1,5 @@ /* - * $Id: log.c,v 1.20 2004/12/10 22:43:17 ajs Exp $ + * $Id: log.c,v 1.21 2005/01/12 17:27:27 ajs Exp $ * * Logging of zebra * Copyright (C) 1997, 1998, 1999 Kunihiro Ishiguro @@ -177,10 +177,6 @@ num_append(char *s, int len, u_long x) return str_append(s,len,t); } -#ifdef HAVE_GLIBC_BACKTRACE - -/* This function is used only in zlog_backtrace_sigsafe when glibc - backtraces are available. */ static char * hex_append(char *s, int len, u_long x) { @@ -199,8 +195,6 @@ hex_append(char *s, int len, u_long x) return str_append(s,len,t); } -#endif /* HAVE_GLIBC_BACKTRACE */ - static int syslog_fd = -1; /* Needs to be enhanced to support Solaris. */ @@ -264,10 +258,11 @@ syslog_sigsafe(int priority, const char *msg, size_t msglen) /* Note: the goal here is to use only async-signal-safe functions. */ void -zlog_signal(int signo, const char *action) +zlog_signal(int signo, const char *action, siginfo_t *siginfo, + void *program_counter) { time_t now; - char buf[sizeof("DEFAULT: Received signal S at T; aborting...")+60]; + char buf[sizeof("DEFAULT: Received signal S at T (si_addr 0xP, PC 0xP); aborting...")+100]; char *s = buf; char *msgstart = buf; #define LOC s,buf+sizeof(buf)-s @@ -284,7 +279,14 @@ zlog_signal(int signo, const char *action) s = num_append(LOC,signo); s = str_append(LOC," at "); s = num_append(LOC,now); - s = str_append(LOC,"; "); + s = str_append(LOC," (si_addr 0x"); + s = hex_append(LOC,(u_long)(siginfo->si_addr)); + if (program_counter) + { + s = str_append(LOC,", PC 0x"); + s = hex_append(LOC,(u_long)program_counter); + } + s = str_append(LOC,"); "); s = str_append(LOC,action); if (s < buf+sizeof(buf)) *s++ = '\n'; |