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Don't raise SIGPIPE, let errno be set to EPIPE. i.e. this fixes slirp ethernet

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mode with no listening port on the remote host.
This commit is contained in:
gbeauche
2007-11-03 11:31:36 +00:00
parent d7eb0f4d6d
commit b899d55068
1 changed files with 11 additions and 0 deletions
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11
BasiliskII/src/Unix/ether_unix.cpp
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@@ -47,6 +47,7 @@
#include <semaphore.h> #include <semaphore.h>
#include <errno.h> #include <errno.h>
#include <stdio.h> #include <stdio.h>
#include <signal.h>
#include <map> #include <map>
#if defined(__FreeBSD__) || defined(sgi) || (defined(__APPLE__) && defined(__MACH__)) #if defined(__FreeBSD__) || defined(sgi) || (defined(__APPLE__) && defined(__MACH__))
@@ -248,6 +249,16 @@ bool ether_init(void)
else else
net_if_type = NET_IF_SHEEPNET; net_if_type = NET_IF_SHEEPNET;
// Don't raise SIGPIPE, let errno be set to EPIPE
struct sigaction sigpipe_sa;
if (sigaction(SIGPIPE, NULL, &sigpipe_sa) == 0) {
assert(sigpipe_sa.sa_handler == SIG_DFL || sigpipe_sa.sa_handler == SIG_IGN);
sigfillset(&sigpipe_sa.sa_mask);
sigpipe_sa.sa_flags = 0;
sigpipe_sa.sa_handler = SIG_IGN;
sigaction(SIGPIPE, &sigpipe_sa, NULL);
}
#ifdef HAVE_SLIRP #ifdef HAVE_SLIRP
// Initialize slirp library // Initialize slirp library
if (net_if_type == NET_IF_SLIRP) { if (net_if_type == NET_IF_SLIRP) {