S_IWUSR          1577 file.c         #  define S_IWUGO		(S_IWUSR | S_IWGRP | S_IWOTH)
S_IWUSR          5230 file.c         #ifdef S_IWUSR
S_IWUSR          5232 file.c         	return st->st_mode & S_IWUSR ? Qtrue : Qfalse;
S_IWUSR          5263 file.c         #ifdef S_IWUSR
S_IWUSR          5265 file.c         	return st->st_mode & S_IWUSR ? Qtrue : Qfalse;
S_IWUSR           378 include/ruby/win32.h #if !defined S_IWUSR && !defined __MINGW32__
S_IWUSR          5322 win32/win32.c  	mode |= S_IREAD | S_IWRITE | S_IWUSR;