06-24-2014
What OS?
And what's the value of errno after you get a zero back from msgget()? (And remember to set errno to zero before calling msgget()...)
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hi,all
i have in trouble about msgget.
i create a queue and the program like blow:
openMsg( pid_t key )
{
....
int msgid;
....
msgid=msgget(key,IPC_CREAT|IPC_EXCL|0666)
if( msgid<=0 ){
fprintf( stdout,"%s,%d",strerror(errno),errno );
return -1;
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Hi,
I am having problem with msgget() function.
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