ref: e3010307fe5e503097f0c5d3227faea76566e75d dir: /include/bits/amd64/arch/stdio.h/
#define BUFSIZ 512 #define FILENAME_MAX 256 #define FOPEN_MAX 16 #define TMP_MAX 25 #define L_tmpnam 256 #define _TMPNAME "/tmp/tmp.0000000" typedef int fpos_t;