ACE_OS::write 的问题

peakzhang

以下内容为程序代码:

2. #include <ace/OS_NS_stdio.h>
3. #include <ace/OS_NS_fcntl.h>
5. int main (int argc, char *argv[])
6. {
7.     ACE_HANDLE fd  = ACE_OS::open ("shaowei", O_CREAT | O_APPEND, 0644);
8.     perror ("open");
9.     ACE_OS::write (fd, "cui", 3);
10.     perror ("write");
11.     return 0;
12. }

复制代码

执行后

# ./a.out
open: Success
write: Bad file descriptor

peakzhang

2. ACE_HANDLE fd  = ACE_OS::open ("shaowei", O_CREAT | O_RDWR, 0644);

复制代码