1#!/bin/sh
2
3# Test with all of stdin, stdout, stderr open.
4${CHECKER} ./test-xstdopen${EXEEXT} || exit 1
5
6# The syntax for closed file descriptors in sh scripts is specified by POSIX in
7# section 2.7.5 of
8# https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html
9
10# Test with stdin closed.
11${CHECKER} ./test-xstdopen${EXEEXT} <&- || exit 1
12
13# Test with stdout closed.
14${CHECKER} ./test-xstdopen${EXEEXT} >&- || exit 1
15
16# Test with stderr closed.
17${CHECKER} ./test-xstdopen${EXEEXT} 2>&- || exit 1
18
19# Test with all of stdin, stdout, stderr closed.
20${CHECKER} ./test-xstdopen${EXEEXT} <&- >&- 2>&- || exit 1
21