Bad system call when calling msgsnd

[Huang Bambo]

Run "net star cygserver" first

2009/8/10 Scott <cygwin@realmofthesh.com>
>
> When I compile and run the following example code within cygwin (gcc msgsnd.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() {
>   int msqid = 0;
>   int rc;
>   size_t msgsz;
>   struct {
>        long int mtype;
>       char     mtext[256];
>   } mymsg;
>
>   msgsz = 256;
>   mymsg.mtype = 1;
>   rc = msgsnd(msqid, &mymsg, msgsz,  IPC_NOWAIT);
>   return 0;
> }
>
>
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