compat/open.c

   1 #include "git-compat-util.h"
   2
   3 #undef open
   4 int git_open_with_retry(const char *path, int flags, ...)
   5 {
   6         mode_t mode = 0;
   7         int ret;
   8
   9         /*
  10          * Also O_TMPFILE would take a mode, but it isn't defined everywhere.
  11          * And anyway, we don't use it in our code base.
  12          */
  13         if (flags & O_CREAT) {
  14                 va_list ap;
  15                 va_start(ap, flags);
  16                 mode = va_arg(ap, int);
  17                 va_end(ap);
  18         }
  19
  20         do {
  21                 ret = open(path, flags, mode);
  22         } while (ret < 0 && errno == EINTR);
  23
  24         return ret;
  25 }