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Some improvements to signals.
- Add sigprocmask() and sigpending(). - Forked children inherit signal dispositions and masks. - Exec clears signal dispositions and masks.
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7 changed files with 60 additions and 4 deletions
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@ -159,6 +159,8 @@ static DWORD handle(RegisterDump& regs, DWORD function, DWORD arg1, DWORD arg2,
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current->sys$sigreturn();
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ASSERT_NOT_REACHED();
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return 0;
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case Syscall::SC_sigprocmask:
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return current->sys$sigprocmask((int)arg1, (const Unix::sigset_t*)arg2, (Unix::sigset_t*)arg3);
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default:
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kprintf("<%u> int0x80: Unknown function %x requested {%x, %x, %x}\n", current->pid(), function, arg1, arg2, arg3);
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break;
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