| 1 | #include <fcntl.h> |
|---|---|
| 2 | #include <stdio.h> |
| 3 | |
| 4 | static int |
| 5 | do_test (void) |
| 6 | { |
| 7 | int res = 0; |
| 8 | |
| 9 | FILE *fp = popen (command: "echo hello", modes: "r"); |
| 10 | if (fp == NULL) |
| 11 | { |
| 12 | puts (s: "first popen failed"); |
| 13 | res = 1; |
| 14 | } |
| 15 | else |
| 16 | { |
| 17 | int fd = fileno (fp); |
| 18 | if (fcntl (fd: fd, F_GETFD) == FD_CLOEXEC) |
| 19 | { |
| 20 | puts (s: "first popen(\"r\") set FD_CLOEXEC"); |
| 21 | res = 1; |
| 22 | } |
| 23 | |
| 24 | pclose (stream: fp); |
| 25 | } |
| 26 | |
| 27 | fp = popen (command: "echo hello", modes: "re"); |
| 28 | if (fp == NULL) |
| 29 | { |
| 30 | puts (s: "second popen failed"); |
| 31 | res = 1; |
| 32 | } |
| 33 | else |
| 34 | { |
| 35 | int fd = fileno (fp); |
| 36 | if (fcntl (fd: fd, F_GETFD) != FD_CLOEXEC) |
| 37 | { |
| 38 | puts (s: "second popen(\"r\") did not set FD_CLOEXEC"); |
| 39 | res = 1; |
| 40 | } |
| 41 | |
| 42 | pclose (stream: fp); |
| 43 | } |
| 44 | |
| 45 | return res; |
| 46 | } |
| 47 | |
| 48 | #define TEST_FUNCTION do_test () |
| 49 | #include "../test-skeleton.c" |
| 50 |