ref: 3264efeca8c41b909a8fca2c57785f936fb55f80 dir: /include/bits/darwin/sys/stdio.h/
#define BUFSIZ 512 #define FILENAME_MAX 256 #define FOPEN_MAX 16 #define TMP_MAX 25 #define _TMPNAME "/tmp/tmp.0000000" #define L_tmpnam sizeof(_TMPNAME)