add test code about c & sh

1_3.test_code/c_test/atoi/atoi.c

@@ -0,0 +1,34 @@
+/*************************************************************************
+	> File Name:        atoi.c
+	> Description:      
+	> Conclusion:          
+	> Author:           rh_Jameson
+	> Created Time:     2015年07月15日 星期三 22时26分47秒
+ ************************************************************************/
+#include<stdlib.h>
+#include<stdio.h>
+#include<time.h>
+
+
+char buf[50];
+
+char * timestamp()
+{
+    time_t time_stp;
+    time ( &time_stp );
+    printf("%ld\n", time_stp);
+    sprintf(buf, "%d", time_stp);
+    return buf;
+}
+
+
+int main(int argc, char *argv[])
+{
+    //printf("timestamp: %s\n", timestamp());
+    char *str = timestamp();
+    int test = atoi(str);
+    time_t tt = atoi(str);
+    
+    printf("%d\n", test);
+    printf("%d\n", tt);
+}