#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif
#if !defined (NSIG)
# define NSIG 64
#endif
#define LASTSIG NSIG+1
char *signal_names[2 * NSIG + 3];
#define signal_names_size (sizeof(signal_names)/sizeof(signal_names[0]))
char *progname;
#if defined (SIGRTMAX) && defined (UNUSABLE_RT_SIGNALS)
# undef SIGRTMAX
# undef SIGRTMIN
#endif
#if defined (SIGRTMAX) || defined (SIGRTMIN)
# define RTLEN 14
# define RTLIM 256
#endif
void
initialize_signames ()
{
register int i;
#if defined (SIGRTMAX) || defined (SIGRTMIN)
int rtmin, rtmax, rtcnt;
#endif
for (i = 1; i < signal_names_size; i++)
signal_names[i] = (char *)NULL;
signal_names[0] = "EXIT";
#if defined (SIGRTMIN)
rtmin = SIGRTMIN;
signal_names[rtmin] = "SIGRTMIN";
#endif
#if defined (SIGRTMAX)
rtmax = SIGRTMAX;
signal_names[rtmax] = "SIGRTMAX";
#endif
#if defined (SIGRTMAX) && defined (SIGRTMIN)
if (rtmax > rtmin)
{
rtcnt = (rtmax - rtmin - 1) / 2;
if (rtcnt >= RTLIM/2)
{
rtcnt = RTLIM/2-1;
fprintf(stderr, "%s: error: more than %i real time signals, fix `%s'\n",
progname, RTLIM, progname);
}
for (i = 1; i <= rtcnt; i++)
{
signal_names[rtmin+i] = (char *)malloc(RTLEN);
if (signal_names[rtmin+i])
sprintf (signal_names[rtmin+i], "SIGRTMIN+%d", i);
signal_names[rtmax-i] = (char *)malloc(RTLEN);
if (signal_names[rtmax-i])
sprintf (signal_names[rtmax-i], "SIGRTMAX-%d", i);
}
if (rtcnt < RTLIM/2-1 && rtcnt != (rtmax-rtmin)/2)
{
signal_names[rtmin+rtcnt+1] = (char *)malloc(RTLEN);
if (signal_names[rtmin+rtcnt+1])
sprintf (signal_names[rtmin+rtcnt+1], "SIGRTMIN+%d", rtcnt+1);
}
}
#endif
#if defined (SIGLOST)
signal_names[SIGLOST] = "SIGLOST";
#endif
#if defined (SIGMSG)
signal_names[SIGMSG] = "SIGMSG";
#endif
#if defined (SIGDANGER)
signal_names[SIGDANGER] = "SIGDANGER";
#endif
#if defined (SIGMIGRATE)
signal_names[SIGMIGRATE] = "SIGMIGRATE";
#endif
#if defined (SIGPRE)
signal_names[SIGPRE] = "SIGPRE";
#endif
#if defined (SIGVIRT)
signal_names[SIGVIRT] = "SIGVIRT";
#endif
#if defined (SIGALRM1)
signal_names[SIGALRM1] = "SIGALRM1";
#endif
#if defined (SIGWAITING)
signal_names[SIGWAITING] = "SIGWAITING";
#endif
#if defined (SIGGRANT)
signal_names[SIGGRANT] = "SIGGRANT";
#endif
#if defined (SIGKAP)
signal_names[SIGKAP] = "SIGKAP";
#endif
#if defined (SIGRETRACT)
signal_names[SIGRETRACT] = "SIGRETRACT";
#endif
#if defined (SIGSOUND)
signal_names[SIGSOUND] = "SIGSOUND";
#endif
#if defined (SIGSAK)
signal_names[SIGSAK] = "SIGSAK";
#endif
#if defined (SIGLWP)
signal_names[SIGLWP] = "SIGLWP";
#endif
#if defined (SIGFREEZE)
signal_names[SIGFREEZE] = "SIGFREEZE";
#endif
#if defined (SIGTHAW)
signal_names[SIGTHAW] = "SIGTHAW";
#endif
#if defined (SIGCANCEL)
signal_names[SIGCANCEL] = "SIGCANCEL";
#endif
#if defined (SIGDIL)
signal_names[SIGDIL] = "SIGDIL";
#endif
#if defined (SIGCLD)
signal_names[SIGCLD] = "SIGCLD";
#endif
#if defined (SIGPWR)
signal_names[SIGPWR] = "SIGPWR";
#endif
#if defined (SIGPOLL)
signal_names[SIGPOLL] = "SIGPOLL";
#endif
#if defined (SIGWINDOW)
signal_names[SIGWINDOW] = "SIGWINDOW";
#endif
#if defined (SIGHUP)
signal_names[SIGHUP] = "SIGHUP";
#endif
#if defined (SIGINT)
signal_names[SIGINT] = "SIGINT";
#endif
#if defined (SIGQUIT)
signal_names[SIGQUIT] = "SIGQUIT";
#endif
#if defined (SIGILL)
signal_names[SIGILL] = "SIGILL";
#endif
#if defined (SIGTRAP)
signal_names[SIGTRAP] = "SIGTRAP";
#endif
#if defined (SIGIOT)
signal_names[SIGIOT] = "SIGIOT";
#endif
#if defined (SIGABRT)
signal_names[SIGABRT] = "SIGABRT";
#endif
#if defined (SIGEMT)
signal_names[SIGEMT] = "SIGEMT";
#endif
#if defined (SIGFPE)
signal_names[SIGFPE] = "SIGFPE";
#endif
#if defined (SIGKILL)
signal_names[SIGKILL] = "SIGKILL";
#endif
#if defined (SIGBUS)
signal_names[SIGBUS] = "SIGBUS";
#endif
#if defined (SIGSEGV)
signal_names[SIGSEGV] = "SIGSEGV";
#endif
#if defined (SIGSYS)
signal_names[SIGSYS] = "SIGSYS";
#endif
#if defined (SIGPIPE)
signal_names[SIGPIPE] = "SIGPIPE";
#endif
#if defined (SIGALRM)
signal_names[SIGALRM] = "SIGALRM";
#endif
#if defined (SIGTERM)
signal_names[SIGTERM] = "SIGTERM";
#endif
#if defined (SIGURG)
signal_names[SIGURG] = "SIGURG";
#endif
#if defined (SIGSTOP)
signal_names[SIGSTOP] = "SIGSTOP";
#endif
#if defined (SIGTSTP)
signal_names[SIGTSTP] = "SIGTSTP";
#endif
#if defined (SIGCONT)
signal_names[SIGCONT] = "SIGCONT";
#endif
#if defined (SIGCHLD)
signal_names[SIGCHLD] = "SIGCHLD";
#endif
#if defined (SIGTTIN)
signal_names[SIGTTIN] = "SIGTTIN";
#endif
#if defined (SIGTTOU)
signal_names[SIGTTOU] = "SIGTTOU";
#endif
#if defined (SIGIO)
signal_names[SIGIO] = "SIGIO";
#endif
#if defined (SIGXCPU)
signal_names[SIGXCPU] = "SIGXCPU";
#endif
#if defined (SIGXFSZ)
signal_names[SIGXFSZ] = "SIGXFSZ";
#endif
#if defined (SIGVTALRM)
signal_names[SIGVTALRM] = "SIGVTALRM";
#endif
#if defined (SIGPROF)
signal_names[SIGPROF] = "SIGPROF";
#endif
#if defined (SIGWINCH)
signal_names[SIGWINCH] = "SIGWINCH";
#endif
#if defined (SIGINFO) && !defined (_SEQUENT_)
signal_names[SIGINFO] = "SIGINFO";
#endif
#if defined (SIGUSR1)
signal_names[SIGUSR1] = "SIGUSR1";
#endif
#if defined (SIGUSR2)
signal_names[SIGUSR2] = "SIGUSR2";
#endif
#if defined (SIGKILLTHR)
signal_names[SIGKILLTHR] = "SIGKILLTHR";
#endif
for (i = 0; i < NSIG; i++)
if (signal_names[i] == (char *)NULL)
{
signal_names[i] = (char *)malloc (18);
if (signal_names[i])
sprintf (signal_names[i], "SIGJUNK(%d)", i);
}
signal_names[NSIG] = "DEBUG";
signal_names[NSIG+1] = "ERR";
}
void
write_signames (stream)
FILE *stream;
{
register int i;
fprintf (stream, "/* This file was automatically created by %s.\n",
progname);
fprintf (stream, " Do not edit. Edit support/mksignames.c instead. */\n\n");
fprintf (stream,
"/* A translation list so we can be polite to our users. */\n");
fprintf (stream, "char *signal_names[NSIG + 3] = {\n");
for (i = 0; i <= LASTSIG; i++)
fprintf (stream, " \"%s\",\n", signal_names[i]);
fprintf (stream, " (char *)0x0\n");
fprintf (stream, "};\n");
}
int
main (argc, argv)
int argc;
char **argv;
{
char *stream_name;
FILE *stream;
progname = argv[0];
if (argc == 1)
{
stream_name = "stdout";
stream = stdout;
}
else if (argc == 2)
{
stream_name = argv[1];
stream = fopen (stream_name, "w");
}
else
{
fprintf (stderr, "Usage: %s [output-file]\n", progname);
exit (1);
}
if (!stream)
{
fprintf (stderr, "%s: %s: cannot open for writing\n",
progname, stream_name);
exit (2);
}
initialize_signames ();
write_signames (stream);
exit (0);
}