open.c

   1 #include <unistd.h>
   2 #include <fcntl.h>
   3
   4 int open_read(const char *filename) {
   5         return open(filename, O_RDONLY);
   6 }
   7
   8 int open_readwrite(const char *filename)
   9 {
  10         return open(filename, O_RDWR|O_TRUNC|O_CREAT, 0644);
  11 }