3 #define F(t,n) {t *y = &x.n;}
4 #define C(n) switch(n){case n:;}
60 C(AT_SYMLINK_NOFOLLOW)
66 C(POSIX_FADV_DONTNEED)
70 C(POSIX_FADV_SEQUENTIAL)
71 C(POSIX_FADV_WILLNEED)
86 {int(*p)(int,int,...) = fcntl;}
87 {int(*p)(int,off_t,off_t,int) = posix_fadvise;}
88 {int(*p)(int,off_t,off_t) = posix_fallocate;}
95 {int(*p)(const char*,mode_t) = creat;}
96 {int(*p)(const char*,int,...) = open;}
97 {int(*p)(int,const char*,int,...) = openat;}