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use NSIG macro from signal.h for number of signals

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This commit is contained in:
Ludwig Ortmann 2013-05-21 10:53:59 +02:00
parent 8f377cd9f5
commit 42f897fc4a
1 changed files with 4 additions and 6 deletions
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10
cpu/native/irq_cpu.c
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@ -48,8 +48,6 @@ struct int_handler_t {
static struct int_handler_t native_irq_handlers[255]; static struct int_handler_t native_irq_handlers[255];
char sigalt_stk[SIGSTKSZ]; char sigalt_stk[SIGSTKSZ];
#define SIGMAX (255) // XXX: do this properly if possible
void print_thread_sigmask(ucontext_t *cp) void print_thread_sigmask(ucontext_t *cp)
{ {
sigset_t *p = &cp->uc_sigmask; sigset_t *p = &cp->uc_sigmask;
@ -57,7 +55,7 @@ void print_thread_sigmask(ucontext_t *cp)
err(1, "print_thread_sigmask: sigemptyset"); err(1, "print_thread_sigmask: sigemptyset");
} }
for (int i = 1; i<(SIGMAX); i++) { for (int i = 1; i<(NSIG); i++) {
if (native_irq_handlers[i].func != NULL) { if (native_irq_handlers[i].func != NULL) {
printf("%s: %s\n", printf("%s: %s\n",
strsignal(i), strsignal(i),
@ -100,9 +98,9 @@ void native_print_signals()
err(1, "native_print_signals(): sigprocmask"); err(1, "native_print_signals(): sigprocmask");
} }
for (int i = 1; i<(SIGMAX); i++) { for (int i = 1; i<(NSIG); i++) {
if (native_irq_handlers[i].func != NULL || i == SIGUSR1) { if (native_irq_handlers[i].func != NULL || i == SIGUSR1) {
printf("%s: %s\n", printf("%s: %s in active thread\n",
strsignal(i), strsignal(i),
(sigismember(&native_sig_set, i) ? "blocked": "unblocked") (sigismember(&native_sig_set, i) ? "blocked": "unblocked")
); );
@ -111,7 +109,7 @@ void native_print_signals()
printf("%s: pending\n", strsignal(i)); printf("%s: pending\n", strsignal(i));
} }
if (sigismember(&q, i)) { if (sigismember(&q, i)) {
printf("%s: currently blocked\n", strsignal(i)); printf("%s: blocked in this context\n", strsignal(i));
} }
} }
} }