From df9ea12ea1b0811ef3537a4ecd04cc881348214f Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期一, 27 七月 2020 18:33:47 +0800
Subject: [PATCH] update
---
test/test.c | 39 ++++++++-------------------------------
1 files changed, 8 insertions(+), 31 deletions(-)
diff --git a/test/test.c b/test/test.c
index 99e3289..744ac72 100644
--- a/test/test.c
+++ b/test/test.c
@@ -1,35 +1,12 @@
-#include "test.h"
-#define MKEY 0x2222
-int testmatshm() {
+#include "usg_common.h"
+#include "usg_typedef.h"
- int shmid = -1;
- void *shmp;
- shmid = shmget(MKEY, 1024, IPC_CREAT | IPC_EXCL | OBJ_PERMS);
- if (shmid == -1 && errno == EEXIST) {
- printf("first create\n");
- shmid = shmget(MKEY, 0, 0);
- }
-
- if (shmid == -1)
- err_exit(errno, "testmatshm shmget");
-
- shmp = shmat(shmid, NULL, 0);
+void test(char *src, int size) {
+ char dest[size];
+ strncpy(dest, src, size);
+ puts(dest);
}
-
-typedef struct buf_t { char buf[7]; } buf_t;
-
-void test(int size) {
- char buf[size];
- printf("size = %d\n", sizeof(buf));
-}
-
-char msg[10];
int main() {
- // testmatshm();
- // testmatshm();
-
- // sleep(60);
-
- // printf("size = %d, msg = %d\n", sizeof(buf_t), sizeof(msg));
- test(12);
+ char *str = "hello";
+ test(str, strlen(str));
}
\ No newline at end of file
--
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