Lines Matching defs:dup
215 int dup; /* -1, or file descriptor being duplicated */
1212 if (redir->dup == -1 && redir->word.gl_pathv == NULL) {
1216 if (redir->dup == -1) {
1226 openfd = redir->dup;
1231 squirrel[redir->fd] = dup(redir->fd);
1237 if (redir->dup == -1)
1721 * and the pipe fd is available for dup'ing. */
1981 if (r->dup == -1) {
1988 final_printf("&%d\n", r->dup);
2323 redir->dup = redirect_dup_num(input);
2324 if (redir->dup == -2) return 1; /* syntax error */
2325 if (redir->dup != -1) {
2329 debug_printf("Duplicating redirect '%d>&%d'\n", redir->fd, redir->dup);
