4 int __fmodeflags(const char *mode)
7 if (strchr(mode, '+')) flags = O_RDWR;
8 else if (*mode == 'r') flags = O_RDONLY;
10 if (strchr(mode, 'x')) flags |= O_EXCL;
11 if (strchr(mode, 'e')) flags |= O_CLOEXEC;
12 if (*mode != 'r') flags |= O_CREAT;
13 if (*mode == 'w') flags |= O_TRUNC;
14 if (*mode == 'a') flags |= O_APPEND;