diff options
Diffstat (limited to 'winsup/cygserver/sysv_msg.cc')
| -rw-r--r-- | winsup/cygserver/sysv_msg.cc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/winsup/cygserver/sysv_msg.cc b/winsup/cygserver/sysv_msg.cc index 5ad3b659b..217cc1d97 100644 --- a/winsup/cygserver/sysv_msg.cc +++ b/winsup/cygserver/sysv_msg.cc @@ -722,10 +722,14 @@ msgsnd(struct thread *td, struct msgsnd_args *uap) } DPRINTF(("goodnight\n")); error = msleep(msqptr, &msq_mtx, (PZERO - 4) | PCATCH, - "msgwait", 0); + "msgsnd", 50); DPRINTF(("good morning, error=%d\n", error)); if (we_own_it) msqptr->msg_perm.mode &= ~MSG_LOCKED; + if (error == EWOULDBLOCK) { + DPRINTF(("timed out\n")); + continue; + } if (error != 0) { DPRINTF(("msgsnd: interrupted system call\n")); #ifdef __CYGWIN__ @@ -1079,11 +1083,11 @@ msgrcv(struct thread *td, struct msgrcv_args *uap) DPRINTF(("msgrcv: goodnight\n")); error = msleep(msqptr, &msq_mtx, (PZERO - 4) | PCATCH, - "msgwait", 0); + "msgrcv", 0); DPRINTF(("msgrcv: good morning (error=%d)\n", error)); if (error != 0) { - DPRINTF(("msgsnd: interrupted system call\n")); + DPRINTF(("msgrcv: interrupted system call\n")); #ifdef __CYGWIN__ if (error != EIDRM) #endif /* __CYGWIN__ */ |