File permissons of new a file

Hello guys,

i created a new file useing a program like below


#include <stdio.h>
#include <fcntl.h>

Code:

---

int main()
{
  int fileStatus;

  fileStatus = open("temp.txt",O_RDONLY|O_WRONLY|O_RDWR|O_APPEND|O_CREAT);

  printf("%d \n",fileStatus);

  return 0;


}

---

after executing this program . when i do the ls -l it shows as below

-rw-rwx--T 1 rama rama 0 Mar 28 18:44 temp.txt

do any body know what is this "T" means .

regards

-rw-rwx--? That alone is weird and should give you a clue.
Your problem is that you specify O_CREAT but don't follow this little sentence in the manpage:

Quote:

---

Originally Posted by man 2 open

mode must be specified when O_CREAT is in the flags, and is ignored otherwise.

---

Your flags to open() don't make sense either. You open the file only for reading and only for writing and for reading and writing? These three flags are mutually exclusive.