Mercurial > hg > Members > innparusu > xv6_rpi_port
annotate uprogs/zombie.c @ 0:c450faca55f4
Init
| author | Tatsuki IHA <innparusu@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 22 Oct 2017 18:25:39 +0900 |
| parents | |
| children |
| rev | line source |
|---|---|
| 0 | 1 // Create a zombie process that |
| 2 // must be reparented at exit. | |
| 3 | |
| 4 #include "types.h" | |
| 5 #include "stat.h" | |
| 6 #include "user.h" | |
| 7 | |
| 8 int | |
| 9 main(void) | |
| 10 { | |
| 11 if(fork() > 0){ | |
| 12 sleep(5); // Let child exit before parent. | |
| 13 printf(2, "Parent exits!\n"); | |
| 14 exit(); | |
| 15 } | |
| 16 printf(2, "Child exits!\n"); | |
| 17 exit(); | |
| 18 } |