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Add support for socket send/receive timeouts.

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Only the receive timeout is hooked up yet. You can change the timeout by
calling setsockopt(..., SOL_SOCKET, SO_RCVTIMEO, ...).

Use this mechanism to make /bin/ping report timeouts.
This commit is contained in:
Andreas Kling 2019-03-13 13:13:23 +01:00
parent 7bcd386338
commit 562663df7c
12 changed files with 212 additions and 12 deletions
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4
Kernel/Syscall.cpp
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@ -231,6 +231,10 @@ static dword handle(RegisterDump& regs, dword function, dword arg1, dword arg2,
return current->sys$sendto((const SC_sendto_params*)arg1);
case Syscall::SC_recvfrom:
return current->sys$recvfrom((const SC_recvfrom_params*)arg1);
case Syscall::SC_getsockopt:
return current->sys$getsockopt((const SC_getsockopt_params*)arg1);
case Syscall::SC_setsockopt:
return current->sys$setsockopt((const SC_setsockopt_params*)arg1);
default:
kprintf("<%u> int0x82: Unknown function %u requested {%x, %x, %x}\n", current->pid(), function, arg1, arg2, arg3);
break;