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Date: | Mon, 10 Aug 2009 15:20:49 +0800 |
Message-ID: | <f4d6f44b0908100020o197b0314od52bcc862345df82@mail.gmail.com> |
Subject: | Re: Bad system call when calling msgsnd |
From: | Huang Bambo <bambo DOT huang AT gmail DOT com> |
To: | cygwin AT cygwin DOT com |
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Run "net star cygserver" first 2009/8/10 Scott <cygwin AT realmofthesh DOT com> > > When I compile and run the following example code within cygwin (gcc msgs= nd.c -o msgsnd), I get an error "Bad system call" > > This seems to be a bug; it runs fine under linux. > > #include <sys/msg.h> > > int main() { > =A0 int msqid =3D 0; > =A0 int rc; > =A0 size_t msgsz; > =A0 struct { > =A0 =A0 =A0 =A0long int mtype; > =A0 =A0 =A0 char =A0 =A0 mtext[256]; > =A0 } mymsg; > > =A0 msgsz =3D 256; > =A0 mymsg.mtype =3D 1; > =A0 rc =3D msgsnd(msqid, &mymsg, msgsz, =A0IPC_NOWAIT); > =A0 return 0; > } > > > -- > Problem reports: =A0 =A0 =A0 http://cygwin.com/problems.html > FAQ: =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 http://cygwin.com/faq/ > Documentation: =A0 =A0 =A0 =A0 http://cygwin.com/docs.html > Unsubscribe info: =A0 =A0 =A0http://cygwin.com/ml/#unsubscribe-simple > -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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