00001
00010 #include "sigsafe_internal.h"
00011 #include <signal.h>
00012 #include <unistd.h>
00013
00014 void sigsafe_handler_for_platform_(struct sigcontext *ctx) {
00015 struct sigsafe_syscall_ *s;
00016 void *eip;
00017 eip = (void*) ctx->sc_eip;
00018 for (s = sigsafe_syscalls_; s->minjmp != NULL; s++) {
00019 if (s->minjmp <= eip && eip <= s->maxjmp) {
00020 #ifdef SIGSAFE_DEBUG_JUMP
00021 write(2, "[J]", 3);
00022 #endif
00023 ctx->sc_eip = (long) s->jmpto;
00024 return;
00025 }
00026 }
00027 }
