| /* |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN |
| * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
| * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include <sys/types.h> |
| #include <sys/wait.h> |
| #include <fcntl.h> |
| #include <unistd.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <stdio.h> |
| |
| int main(void) { |
| if (fork()) { |
| int err; |
| wait(&err); |
| return (err); |
| } |
| |
| char buf[64]; |
| sprintf(buf, "/tmp/zts-zed_fd_spill-logdir/%d", getppid()); |
| dup2(creat(buf, 0644), STDOUT_FILENO); |
| |
| snprintf(buf, sizeof (buf), "/proc/%d/fd", getppid()); |
| execlp("ls", "ls", buf, NULL); |
| _exit(127); |
| } |