_S_IFCHR           46 kern/include/stat.h #define S_IFCHR  _S_IFCHR
_S_IFCHR           48 user/include/sys/stat.h #define S_ISCHR(mode) ((mode & _S_IFMT) == _S_IFCHR)
_S_IFCHR           61 user/include/sys/stat.h #define S_IFCHR  _S_IFCHR