From 379f42982b8c57ee6511cb8e498019f454323977 Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期二, 07 七月 2020 11:04:39 +0800
Subject: [PATCH] update
---
squeue/sem_util.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/squeue/pcsem.c b/squeue/sem_util.c
similarity index 92%
rename from squeue/pcsem.c
rename to squeue/sem_util.c
index a95f10d..d7819a2 100644
--- a/squeue/pcsem.c
+++ b/squeue/sem_util.c
@@ -1,7 +1,7 @@
-#include "pcsem.h"
+#include "sem_util.h"
-int pcsem::init(key_t key, unsigned int value) {
+int SemUtil::get(key_t key, unsigned int value) {
int semid, perms;
perms = S_IRUSR | S_IWUSR;
@@ -70,7 +70,7 @@
set to EINTR if operation was interrupted by a signal handler */
/* Reserve semaphore - decrement it by 1 */
-int pcsem::dec(int semId)
+int SemUtil::dec(int semId)
{
struct sembuf sops;
@@ -85,7 +85,7 @@
return 0;
}
-int pcsem::dec_nowait(int semId)
+int SemUtil::dec_nowait(int semId)
{
struct sembuf sops;
@@ -100,7 +100,7 @@
return 0;
}
-int pcsem::dec_timeout(int semId, struct timespec * timeout)
+int SemUtil::dec_timeout(int semId, struct timespec * timeout)
{
struct sembuf sops;
@@ -118,7 +118,7 @@
/* Release semaphore - increment it by 1 */
-int pcsem::inc(int semId)
+int SemUtil::inc(int semId)
{
struct sembuf sops;
@@ -129,7 +129,7 @@
return semop(semId, &sops, 1);
}
-void pcsem::remove(int semid) {
+void SemUtil::remove(int semid) {
union semun dummy;
if (semctl(semid, 0, IPC_RMID, dummy) == -1)
err_exit(errno, "semctl");
--
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