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| author | Arnold D. Robbins <arnold@skeeve.com> | 2010-07-16 13:09:56 +0300 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2010-07-16 13:09:56 +0300 |
| commit | bc70de7b3302d5a81515b901cae376b8b51d2004 (patch) | |
| tree | d36d6743e65697f6923b79d0ea8f9f9bf4ef7398 /extension/testfork.awk | |
| parent | b9e4a1fd4c8c8753ab8a9887bab55f03efe1e3e2 (diff) | |
| download | egawk-bc70de7b3302d5a81515b901cae376b8b51d2004.tar.gz egawk-bc70de7b3302d5a81515b901cae376b8b51d2004.tar.bz2 egawk-bc70de7b3302d5a81515b901cae376b8b51d2004.zip | |
Move to gawk-3.1.0.
Diffstat (limited to 'extension/testfork.awk')
| -rw-r--r-- | extension/testfork.awk | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/extension/testfork.awk b/extension/testfork.awk new file mode 100644 index 00000000..ca00dca8 --- /dev/null +++ b/extension/testfork.awk @@ -0,0 +1,20 @@ +BEGIN { + extension("./fork.so", "dlload") + + printf "before fork, pid = %d, ppid = %d\n", PROCINFO["pid"], + PROCINFO["ppid"] + + fflush() + ret = fork() + if (ret < 0) + printf("ret = %d, ERRNO = %s\n", ret, ERRNO) + else if (ret == 0) + printf "child, pid = %d, ppid = %d\n", PROCINFO["pid"], + PROCINFO["ppid"] + else { + system("sleep 3") + printf "parent, ret = %d\n", ret + printf "parent, pid = %d, ppid = %d\n", PROCINFO["pid"], + PROCINFO["ppid"] + } +} |