method

writable?

Ruby latest stable (v2_5_5) - 0 notes - Class: File

writable?(p1) public

Returns true if the named file is writable by the effective user and group id of this process. See eaccess(3).

static VALUE
rb_file_writable_p(VALUE obj, VALUE fname)
{
    if (rb_eaccess(fname, W_OK) < 0) return Qfalse;
    return Qtrue;
}