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Adapted for ANSI C and our pseudo-Posix syscall interface.

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This commit is contained in:
dtrg
2007-04-21 23:18:14 +00:00
parent 078faadbf9
commit f33fd63590
37 changed files with 222 additions and 279 deletions
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64
lang/m2/libm2/init.c
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@@ -13,23 +13,61 @@
#include <em_abs.h>
#include <m2_traps.h>
static const char signals_list[] = {
#ifdef SIGHUP
SIGHUP,
#endif
#ifdef SIGINT
SIGINT,
#endif
#ifdef SIGQUIT
SIGQUIT,
#endif
#ifdef SIGTRAP
SIGTRAP,
#endif
#ifdef SIGIOT
SIGIOT,
#endif
#ifdef SIGEMT
SIGEMT,
#endif
#ifdef SIGFPE
SIGFPE,
#endif
#ifdef SIGBUS
SIGBUS,
#endif
#ifdef SIGSEGV
SIGSEGV,
#endif
#ifdef SIGPIPE
SIGPIPE,
#endif
#ifdef SIGALRM
SIGALRM,
#endif
#ifdef SIGTERM
SIGTERM,
#endif
-1
};
/* map unix signals onto EM traps */
init()
void init(void)
{
sigtrp(M2_UNIXSIG, SIGHUP);
sigtrp(M2_UNIXSIG, SIGINT);
sigtrp(M2_UNIXSIG, SIGQUIT);
const char* p = signals_list;
do {
int i = *p++;
if (i == -1)
break;
sigtrp(M2_UNIXSIG, i);
} while (1);
sigtrp(EILLINS, SIGILL);
sigtrp(M2_UNIXSIG, SIGTRAP);
sigtrp(M2_UNIXSIG, SIGIOT);
sigtrp(M2_UNIXSIG, SIGEMT);
sigtrp(M2_UNIXSIG, SIGFPE);
sigtrp(M2_UNIXSIG, SIGBUS);
sigtrp(M2_UNIXSIG, SIGSEGV);
#ifdef SIGSYS
sigtrp(EBADMON, SIGSYS);
sigtrp(M2_UNIXSIG, SIGPIPE);
sigtrp(M2_UNIXSIG, SIGALRM);
sigtrp(M2_UNIXSIG, SIGTERM);
#endif
}
#if defined(__em22) || defined(__em24) || defined(__em44)
killbss()