closefrom.c def_data.c defaults.c env.c error.c exec.c fileops.c \
find_path.c fnmatch.c getcwd.c getprogname.c getspwuid.c gettime.c \
glob.c goodpath.c gram.c gram.y interfaces.c iolog.c isblank.c lbuf.c \
- ldap.c list.c logging.c match.c mkstemp.c memrchr.c nanosleep.c \
- parse.c pwutil.c pty.c set_perms.c sigaction.c snprintf.c strcasecmp.c \
- strerror.c strlcat.c strlcpy.c strsignal.c sudo.c sudo_noexec.c \
- sudo_edit.c sudo_nss.c term.c testsudoers.c tgetpass.c toke.c toke.l \
- tsgetgrpw.c utimes.c vasgroups.c visudo.c zero_bytes.c redblack.c \
- selinux.c sesh.c sudoreplay.c getdate.c getdate.y getline.c \
+ ldap.c list.c logging.c match.c mksiglist.c mkstemp.c memrchr.c \
+ nanosleep.c parse.c pwutil.c pty.c set_perms.c sigaction.c snprintf.c \
+ strcasecmp.c strerror.c strlcat.c strlcpy.c strsignal.c sudo.c \
+ sudo_noexec.c sudo_edit.c sudo_nss.c term.c testsudoers.c tgetpass.c \
+ toke.c toke.l tsgetgrpw.c utimes.c vasgroups.c visudo.c zero_bytes.c \
+ redblack.c selinux.c sesh.c sudoreplay.c getdate.c getdate.y getline.c \
timestr.c $(AUTH_SRCS)
AUTH_SRCS = auth/afs.c auth/aix_auth.c auth/bsdauth.c auth/dce.c auth/fwtk.c \
HDRS = alloc.h bsm_audit.h compat.h def_data.h defaults.h error.h ins_2001.h \
ins_classic.h ins_csops.h ins_goons.h insults.h interfaces.h lbuf.h \
- list.h logging.h missing.h nonunix.h redblack.h parse.h sudo.h \
- sudo_nss.h gram.h auth/sudo_auth.h emul/charclass.h emul/fnmatch.h \
- emul/glob.h emul/timespec.h emul/utime.h
+ list.h logging.h missing.h mksiglist.h nonunix.h redblack.h parse.h \
+ sudo.h sudo_nss.h gram.h auth/sudo_auth.h emul/charclass.h \
+ emul/fnmatch.h emul/glob.h emul/timespec.h emul/utime.h
AUTH_OBJS = sudo_auth.o @AUTH_OBJS@
DISTFILES = $(SRCS) $(HDRS) ChangeLog HISTORY INSTALL INSTALL.configure \
LICENSE Makefile.in PORTING README README.LDAP TROUBLESHOOTING \
- UPGRADE WHATSNEW aclocal.m4 acsite.m4 aixcrypt.exp config.guess \
- config.h.in config.sub configure configure.in def_data.in \
- indent.pro install-sh ltmain.sh mkdefaults mkinstalldirs \
- pathnames.h.in sample.pam sample.syslog.conf sample.sudoers \
- schema.ActiveDirectory schema.OpenLDAP schema.iPlanet sudo.cat \
- sudo.man.in sudo.pod sudo.psf sudo_usage.h.in sudoers sudoers.cat \
- sudoers.man.in sudoers.pod sudoers.ldap.cat sudoers.ldap.man.in \
- sudoers.ldap.pod sudoers2ldif sudoreplay.cat sudoreplay.man.in \
- sudoreplay.pod visudo.cat visudo.man.in visudo.pod auth/API \
- sudo.man.pl sudoers.man.pl
+ UPGRADE WHATSNEW aclocal.m4 acsite.m4 aixcrypt.exp config.guess \
+ config.h.in config.sub configure configure.in def_data.in \
+ indent.pro install-sh ltmain.sh mkdefaults mkinstalldirs \
+ mksiglist.in pathnames.h.in sample.pam sample.syslog.conf \
+ sample.sudoers schema.ActiveDirectory schema.OpenLDAP \
+ schema.iPlanet sudo.cat sudo.man.in sudo.pod sudo.psf \
+ sudo_usage.h.in sudoers sudoers.cat sudoers.man.in sudoers.pod \
+ sudoers.ldap.cat sudoers.ldap.man.in sudoers.ldap.pod \
+ sudoers2ldif sudoreplay.cat sudoreplay.man.in sudoreplay.pod \
+ visudo.cat visudo.man.in visudo.pod auth/API sudo.man.pl \
+ sudoers.man.pl
BINFILES= ChangeLog HISTORY LICENSE README TROUBLESHOOTING \
UPGRADE install-sh mkinstalldirs sample.syslog.conf sample.sudoers \
@DEV@$(devdir)/def_data.h $(devdir)/def_data.c: $(srcdir)/def_data.in
@DEV@ perl $(srcdir)/mkdefaults -o def_data $(srcdir)/def_data.in
+siglist.c: mksiglist
+ ./mksiglist > $@
+
+mksiglist: $(srcdir)/mksiglist.c $(srcdir)/mksiglist.h $(srcdir)/compat.h $(top_builddir)/config.h
+ $(CC) $(CPPFLAGS) $(CFLAGS) $(DEFS) $(srcdir)/mksiglist.c -o $@
+
+@DEV@$(srcdir)/mksiglist.h: $(srcdir)/siglist.in
+@DEV@ awk 'BEGIN {print "/* public domain */\n"} /^ [A-Z]/ {printf("#ifdef SIG%s\n if (my_sys_siglist[SIG%s] == NULL)\n\tmy_sys_siglist[SIG%s] = \"%s\";\n#endif\n", $$1, $$1, $$1, substr($$0, 13))}' < $(srcdir)/siglist.in > $@
+
# Dependencies (not counting auth functions)
aix.o: $(srcdir)/aix.c
$(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(OPTIONS) $(srcdir)/aix.c
$(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(OPTIONS) $(srcdir)/set_perms.c
sigaction.o: $(srcdir)/sigaction.c $(srcdir)/compat.h
$(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(OPTIONS) $(srcdir)/sigaction.c
+siglist.o: siglist.c $(srcdir)/compat.h config.h
+ $(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(OPTIONS) $(srcdir)/siglist.c
snprintf.o: $(srcdir)/snprintf.c $(srcdir)/compat.h config.h
$(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) $(OPTIONS) $(srcdir)/snprintf.c
strcasecmp.o: $(srcdir)/strcasecmp.c $(srcdir)/compat.h config.h
/* Define to 1 if your `DIR' contains dd_fd. */
#undef HAVE_DD_FD
+/* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you
+ don't. */
+#undef HAVE_DECL_SYS_SIGLIST
+
+/* Define to 1 if you have the declaration of `_sys_siglist', and to 0 if you
+ don't. */
+#undef HAVE_DECL__SYS_SIGLIST
+
+/* Define to 1 if you have the declaration of `__sys_siglist', and to 0 if you
+ don't. */
+#undef HAVE_DECL___SYS_SIGLIST
+
/* Define to 1 if you have the `dgettext' function. */
#undef HAVE_DGETTEXT
/* Define to 1 if you have the <sys/select.h> header file. */
#undef HAVE_SYS_SELECT_H
-/* Define to 1 if you have the 'sys_siglist' symbol in libc. */
-#undef HAVE_SYS_SIGLIST
-
/* Define to 1 if you have the <sys/sockio.h> header file. */
#undef HAVE_SYS_SOCKIO_H
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_siglist" >&5
-$as_echo_n "checking for sys_siglist... " >&6; }
- if test "${sudo_cv_sys_siglist+set}" = set; then :
- $as_echo_n "(cached) " >&6
+ case " $LIBOBJS " in
+ *" strsignal.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strsignal.$ac_objext"
+ ;;
+esac
+
+ HAVE_SIGLIST="false"
+ ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "
+$ac_includes_default
+#include <signal.h>
+
+"
+if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
+ ac_have_decl=1
else
+ ac_have_decl=0
+fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SYS_SIGLIST $ac_have_decl
+_ACEOF
+if test $ac_have_decl = 1; then :
-int
-main ()
-{
-extern char *sys_siglist; char *hup = sys_siglist[1];
- ;
- return 0;
-}
+ HAVE_SIGLIST="true"
+ break
+
+fi
+ac_fn_c_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "
+$ac_includes_default
+#include <signal.h>
+
+"
+if test "x$ac_cv_have_decl__sys_siglist" = x""yes; then :
+ ac_have_decl=1
+else
+ ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__SYS_SIGLIST $ac_have_decl
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- sudo_cv_sys_siglist=yes
+if test $ac_have_decl = 1; then :
+
+ HAVE_SIGLIST="true"
+ break
+
+fi
+ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "
+$ac_includes_default
+#include <signal.h>
+
+"
+if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
+ ac_have_decl=1
else
- sudo_cv_sys_siglist=no
+ ac_have_decl=0
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL___SYS_SIGLIST $ac_have_decl
+_ACEOF
+if test $ac_have_decl = 1; then :
+
+ HAVE_SIGLIST="true"
+ break
+
fi
- if test "$sudo_cv_sys_siglist" = "yes"; then
+ if test "$HAVE_SIGLIST" != "true"; then
case " $LIBOBJS " in
- *" strsignal.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS strsignal.$ac_objext"
+ *" siglist.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS siglist.$ac_objext"
;;
esac
- $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
-
- $as_echo "#define HAVE_STRSIGNAL 1" >>confdefs.h
-
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sudo_cv_sys_siglist" >&5
-$as_echo "$sudo_cv_sys_siglist" >&6; }
fi
done
-
dnl Check for strsignal() or sys_siglist
dnl
AC_CHECK_FUNCS(strsignal, [], [
- AC_MSG_CHECKING([for sys_siglist])
- AC_CACHE_VAL(sudo_cv_sys_siglist, [
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[extern char *sys_siglist; char *hup = sys_siglist[1];]])], [sudo_cv_sys_siglist=yes], [sudo_cv_sys_siglist=no])])
- if test "$sudo_cv_sys_siglist" = "yes"; then
- AC_LIBOBJ(strsignal)
- AC_DEFINE(HAVE_SYS_SIGLIST)
- AC_DEFINE(HAVE_STRSIGNAL)
+ AC_LIBOBJ(strsignal)
+ HAVE_SIGLIST="false"
+ AC_CHECK_DECLS([sys_siglist, _sys_siglist, __sys_siglist], [
+ HAVE_SIGLIST="true"
+ break
+ ], [ ], [
+AC_INCLUDES_DEFAULT
+#include <signal.h>
+ ])
+ if test "$HAVE_SIGLIST" != "true"; then
+ AC_LIBOBJ(siglist)
fi
- AC_MSG_RESULT($sudo_cv_sys_siglist)
])
dnl
AH_TEMPLATE(HAVE_ST__TIM, [Define to 1 if your struct stat uses an st__tim union])
AH_TEMPLATE(HAVE_ST_MTIM, [Define to 1 if your struct stat has an st_mtim member])
AH_TEMPLATE(HAVE_ST_MTIMESPEC, [Define to 1 if your struct stat has an st_mtimespec member])
-AH_TEMPLATE(HAVE_SYS_SIGLIST, [Define to 1 if you have the 'sys_siglist' symbol in libc.])
AH_TEMPLATE(HAVE_TERMIOS_H, [Define to 1 if you have the <termios.h> header file and the `tcgetattr' function.])
AH_TEMPLATE(HAVE_TIMESPEC, [Define to 1 if you have struct timespec in sys/time.h])
AH_TEMPLATE(HAVE_TIMERSUB2, [Define to 1 if you have a timersub macro or function that takes two arguments (not three)])
#ifndef HAVE_UNSETENV
int unsetenv __P((const char *));
#endif
-#ifdef HAVE_SYS_SIGLIST
+#ifndef HAVE_STRSIGNAL
char *strsignal __P((int));
#endif
--- /dev/null
+/*
+ * Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+
+#include <config.h>
+
+#include <stdio.h>
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif /* STDC_HEADERS */
+#include <signal.h>
+
+#include <compat.h>
+
+#if !defined(NSIG)
+# if defined(_NSIG)
+# define NSIG _NSIG
+# elif defined(__NSIG)
+# define NSIG __NSIG
+# else
+# error one of NSIG, _NSIG, or __NSIG must be defined
+# endif
+#endif
+
+int
+main(argc, argv)
+ int argc;
+ char *argv[];
+{
+ static char *my_sys_siglist[NSIG];
+ int i;
+
+#include "mksiglist.h"
+
+ printf("#include <config.h>\n");
+ printf("#include <signal.h>\n");
+ printf("#include <compat.h>\n\n");
+ printf("const char *const my_sys_siglist[NSIG] = {\n");
+ for (i = 0; i < NSIG; i++) {
+ if (my_sys_siglist[i] != NULL) {
+ printf(" \"%s\",\n", my_sys_siglist[i]);
+ } else {
+ printf(" \"Signal %d\",\n", i);
+ }
+ }
+ printf("};\n");
+
+ exit(0);
+}
--- /dev/null
+/* public domain */
+
+#ifdef SIGHUP
+ if (my_sys_siglist[SIGHUP] == NULL)
+ my_sys_siglist[SIGHUP] = "Hangup";
+#endif
+#ifdef SIGINT
+ if (my_sys_siglist[SIGINT] == NULL)
+ my_sys_siglist[SIGINT] = "Interrupt";
+#endif
+#ifdef SIGQUIT
+ if (my_sys_siglist[SIGQUIT] == NULL)
+ my_sys_siglist[SIGQUIT] = "Quit";
+#endif
+#ifdef SIGILL
+ if (my_sys_siglist[SIGILL] == NULL)
+ my_sys_siglist[SIGILL] = "Illegal instruction";
+#endif
+#ifdef SIGTRAP
+ if (my_sys_siglist[SIGTRAP] == NULL)
+ my_sys_siglist[SIGTRAP] = "Trace trap";
+#endif
+#ifdef SIGABRT
+ if (my_sys_siglist[SIGABRT] == NULL)
+ my_sys_siglist[SIGABRT] = "Abort";
+#endif
+#ifdef SIGIOT
+ if (my_sys_siglist[SIGIOT] == NULL)
+ my_sys_siglist[SIGIOT] = "IOT instruction";
+#endif
+#ifdef SIGEMT
+ if (my_sys_siglist[SIGEMT] == NULL)
+ my_sys_siglist[SIGEMT] = "EMT trap";
+#endif
+#ifdef SIGFPE
+ if (my_sys_siglist[SIGFPE] == NULL)
+ my_sys_siglist[SIGFPE] = "Floating point exception";
+#endif
+#ifdef SIGKILL
+ if (my_sys_siglist[SIGKILL] == NULL)
+ my_sys_siglist[SIGKILL] = "Killed";
+#endif
+#ifdef SIGUNUSED
+ if (my_sys_siglist[SIGUNUSED] == NULL)
+ my_sys_siglist[SIGUNUSED] = "Unused";
+#endif
+#ifdef SIGBUS
+ if (my_sys_siglist[SIGBUS] == NULL)
+ my_sys_siglist[SIGBUS] = "Bus error";
+#endif
+#ifdef SIGSEGV
+ if (my_sys_siglist[SIGSEGV] == NULL)
+ my_sys_siglist[SIGSEGV] = "Memory fault";
+#endif
+#ifdef SIGSYS
+ if (my_sys_siglist[SIGSYS] == NULL)
+ my_sys_siglist[SIGSYS] = "Bad system call";
+#endif
+#ifdef SIGPIPE
+ if (my_sys_siglist[SIGPIPE] == NULL)
+ my_sys_siglist[SIGPIPE] = "Broken pipe";
+#endif
+#ifdef SIGALRM
+ if (my_sys_siglist[SIGALRM] == NULL)
+ my_sys_siglist[SIGALRM] = "Alarm clock";
+#endif
+#ifdef SIGTERM
+ if (my_sys_siglist[SIGTERM] == NULL)
+ my_sys_siglist[SIGTERM] = "Terminated";
+#endif
+#ifdef SIGSTKFLT
+ if (my_sys_siglist[SIGSTKFLT] == NULL)
+ my_sys_siglist[SIGSTKFLT] = "Stack fault";
+#endif
+#ifdef SIGIO
+ if (my_sys_siglist[SIGIO] == NULL)
+ my_sys_siglist[SIGIO] = "I/O possible";
+#endif
+#ifdef SIGXCPU
+ if (my_sys_siglist[SIGXCPU] == NULL)
+ my_sys_siglist[SIGXCPU] = "CPU time limit exceeded";
+#endif
+#ifdef SIGXFSZ
+ if (my_sys_siglist[SIGXFSZ] == NULL)
+ my_sys_siglist[SIGXFSZ] = "File size limit exceeded";
+#endif
+#ifdef SIGVTALRM
+ if (my_sys_siglist[SIGVTALRM] == NULL)
+ my_sys_siglist[SIGVTALRM] = "Virtual timer expired";
+#endif
+#ifdef SIGPROF
+ if (my_sys_siglist[SIGPROF] == NULL)
+ my_sys_siglist[SIGPROF] = "Profiling timer expired";
+#endif
+#ifdef SIGWINCH
+ if (my_sys_siglist[SIGWINCH] == NULL)
+ my_sys_siglist[SIGWINCH] = "Window size change";
+#endif
+#ifdef SIGLOST
+ if (my_sys_siglist[SIGLOST] == NULL)
+ my_sys_siglist[SIGLOST] = "File lock lost";
+#endif
+#ifdef SIGUSR1
+ if (my_sys_siglist[SIGUSR1] == NULL)
+ my_sys_siglist[SIGUSR1] = "User defined signal 1";
+#endif
+#ifdef SIGUSR2
+ if (my_sys_siglist[SIGUSR2] == NULL)
+ my_sys_siglist[SIGUSR2] = "User defined signal 2";
+#endif
+#ifdef SIGPWR
+ if (my_sys_siglist[SIGPWR] == NULL)
+ my_sys_siglist[SIGPWR] = "Power-fail/Restart";
+#endif
+#ifdef SIGPOLL
+ if (my_sys_siglist[SIGPOLL] == NULL)
+ my_sys_siglist[SIGPOLL] = "Pollable event occurred";
+#endif
+#ifdef SIGSTOP
+ if (my_sys_siglist[SIGSTOP] == NULL)
+ my_sys_siglist[SIGSTOP] = "Stopped (signal)";
+#endif
+#ifdef SIGTSTP
+ if (my_sys_siglist[SIGTSTP] == NULL)
+ my_sys_siglist[SIGTSTP] = "Stopped";
+#endif
+#ifdef SIGCONT
+ if (my_sys_siglist[SIGCONT] == NULL)
+ my_sys_siglist[SIGCONT] = "Continued";
+#endif
+#ifdef SIGCHLD
+ if (my_sys_siglist[SIGCHLD] == NULL)
+ my_sys_siglist[SIGCHLD] = "Child exited";
+#endif
+#ifdef SIGCLD
+ if (my_sys_siglist[SIGCLD] == NULL)
+ my_sys_siglist[SIGCLD] = "Child exited";
+#endif
+#ifdef SIGTTIN
+ if (my_sys_siglist[SIGTTIN] == NULL)
+ my_sys_siglist[SIGTTIN] = "Stopped (tty input)";
+#endif
+#ifdef SIGTTOU
+ if (my_sys_siglist[SIGTTOU] == NULL)
+ my_sys_siglist[SIGTTOU] = "Stopped (tty output)";
+#endif
+#ifdef SIGINFO
+ if (my_sys_siglist[SIGINFO] == NULL)
+ my_sys_siglist[SIGINFO] = "Information request";
+#endif
+#ifdef SIGURG
+ if (my_sys_siglist[SIGURG] == NULL)
+ my_sys_siglist[SIGURG] = "Urgent I/O condition";
+#endif
+#ifdef SIGWAITING
+ if (my_sys_siglist[SIGWAITING] == NULL)
+ my_sys_siglist[SIGWAITING] = "No runnable LWPs";
+#endif
+#ifdef SIGLWP
+ if (my_sys_siglist[SIGLWP] == NULL)
+ my_sys_siglist[SIGLWP] = "Inter-LWP signal";
+#endif
+#ifdef SIGFREEZE
+ if (my_sys_siglist[SIGFREEZE] == NULL)
+ my_sys_siglist[SIGFREEZE] = "Checkpoint freeze";
+#endif
+#ifdef SIGTHAW
+ if (my_sys_siglist[SIGTHAW] == NULL)
+ my_sys_siglist[SIGTHAW] = "Checkpoint thaw";
+#endif
+#ifdef SIGCANCEL
+ if (my_sys_siglist[SIGCANCEL] == NULL)
+ my_sys_siglist[SIGCANCEL] = "Thread cancellation";
+#endif
--- /dev/null
+#
+# List of signals used to build sys_siglist (see mksiglist.c)
+# Adapted from pdksh; public domain
+#
+# Note that if a system has multiple defines for the same signal
+# (eg, SIGABRT vs SIGIOT, SIGCHLD vs SIGCLD), only the first one
+# will be seen, so the order in this list is important.
+#
+ HUP Hangup
+ INT Interrupt
+ QUIT Quit
+ ILL Illegal instruction
+ TRAP Trace trap
+# before IOT (ABRT is posix and ABRT is sometimes the same as IOT)
+ ABRT Abort
+ IOT IOT instruction
+ EMT EMT trap
+ FPE Floating point exception
+ KILL Killed
+# before BUS (Older Linux doesn't really have a BUS, but defines it to UNUSED)
+ UNUSED Unused
+ BUS Bus error
+ SEGV Memory fault
+ SYS Bad system call
+ PIPE Broken pipe
+ ALRM Alarm clock
+ TERM Terminated
+ STKFLT Stack fault
+# before POLL (POLL is sometimes the same as IO)
+ IO I/O possible
+ XCPU CPU time limit exceeded
+ XFSZ File size limit exceeded
+ VTALRM Virtual timer expired
+ PROF Profiling timer expired
+ WINCH Window size change
+ LOST File lock lost
+ USR1 User defined signal 1
+ USR2 User defined signal 2
+ PWR Power-fail/Restart
+ POLL Pollable event occurred
+ STOP Stopped (signal)
+ TSTP Stopped
+ CONT Continued
+# before CLD (CHLD is posix and CHLD is sometimes the same as CLD)
+ CHLD Child exited
+ CLD Child exited
+ TTIN Stopped (tty input)
+ TTOU Stopped (tty output)
+ INFO Information request
+ URG Urgent I/O condition
+# Solaris (svr4?) signals
+ WAITING No runnable LWPs
+ LWP Inter-LWP signal
+ FREEZE Checkpoint freeze
+ THAW Checkpoint thaw
+ CANCEL Thread cancellation
/*
- * Copyright (c) 2009 Todd C. Miller <Todd.Miller@courtesan.com>
+ * Copyright (c) 2009-2010 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#include <config.h>
#include <compat.h>
+#if !defined(NSIG)
+# if defined(_NSIG)
+# define NSIG _NSIG
+# elif defined(__NSIG)
+# define NSIG __NSIG
+# else
+# error one of NSIG, _NSIG, or __NSIG must be defined
+# endif
+#endif
+
+#if defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST == 1
+# define my_sys_siglist sys_siglist
+#elif defined(HAVE_DECL__SYS_SIGLIST) && HAVE_DECL__SYS_SIGLIST == 1
+# define my_sys_siglist _sys_siglist
+#elif defined(HAVE_DECL___SYS_SIGLIST) && HAVE_DECL___SYS_SIGLIST == 1
+# define my_sys_siglist __sys_siglist
+#else
+extern const char *const my_sys_siglist[NSIG];
+#endif
+
/*
* Get signal description string
*/
strsignal(signo)
int signo;
{
- extern const char *const sys_siglist[];
-
if (signo > 0 && signo < NSIG)
- return((char *)sys_siglist[signo]);
+ return((char *)my_sys_siglist[signo]);
return("Unknown signal");
}
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