S_IWUSR          1218 file.c         #  define S_IWUGO		(S_IWUSR | S_IWGRP | S_IWOTH)
S_IWUSR          4111 file.c         #ifdef S_IWUSR
S_IWUSR          4113 file.c         	return st->st_mode & S_IWUSR ? Qtrue : Qfalse;
S_IWUSR          4144 file.c         #ifdef S_IWUSR
S_IWUSR          4146 file.c         	return st->st_mode & S_IWUSR ? Qtrue : Qfalse;
S_IWUSR           132 include/ruby/defines.h #ifndef S_IWUSR
S_IWUSR           315 include/ruby/win32.h #if !defined S_IWUSR && !defined __MINGW32__
S_IWUSR          3454 win32/win32.c  	st->st_mode |= S_IWUSR;
S_IWUSR          3471 win32/win32.c  	    st->st_mode |= S_IWUSR;
S_IWUSR          3499 win32/win32.c  	mode |= S_IREAD | S_IWRITE | S_IWUSR;