From 09aca2875d8effb57edea59dfb48b418b347b16c Mon Sep 17 00:00:00 2001 From: p-w-rs Date: Thu, 13 Oct 2022 15:04:41 -0500 Subject: [PATCH] stuff --- 05-JurrasicPark/README.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/05-JurrasicPark/README.md b/05-JurrasicPark/README.md index 012eb9c..6ea6f58 100644 --- a/05-JurrasicPark/README.md +++ b/05-JurrasicPark/README.md @@ -110,7 +110,7 @@ sem_t mySemaphore; pthread_mutex_lock(&mailboxMutex); // wait for mailbox sem_wait(&needPassenger); // wait for passenger request gMailbox = mySemaphore; // put semaphore in mailbox -sem_post(vmailboxReady); // raise the mailbox flag +sem_post(&mailboxReady); // raise the mailbox flag sem_wait(&mailAcquired); // wait for delivery pthread_mutex_unlock(&mailboxMutex); // release mailbox @@ -120,10 +120,10 @@ sem_t passengerSems[3]; //... // get passenger semaphore -sem_post(needPassenger); -sem_wait(mailboxReady); // wait for mail +sem_post(&needPassenger); +sem_wait(&mailboxReady); // wait for mail passengerSems[i] = gMailbox; // get mail -sem_post(mailAcquired); // put flag down +sem_post(&mailAcquired); // put flag down ``` # Interfacing with "jurassicTask"