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* process.c (retry_fork): rewrite a complex "for" statement by

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simple statements. 


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2012-06-09 13:28:02 +00:00
parent 1ad3f4b05d
commit 7057facef3
2 changed files with 12 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Sat Jun 9 22:27:05 2012 Tanaka Akira <akr@fsij.org>
* process.c (retry_fork): rewrite a complex "for" statement by
simple statements.
Sat Jun 9 21:50:04 2012 Tanaka Akira <akr@fsij.org> Sat Jun 9 21:50:04 2012 Tanaka Akira <akr@fsij.org>
* process.c (retry_fork): extracted from rb_fork_err. * process.c (retry_fork): extracted from rb_fork_err.

6
process.c
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@ -2766,8 +2766,12 @@ retry_fork(int *status, int *ep)
rb_io_flush(rb_stderr) \ rb_io_flush(rb_stderr) \
) )
while (1) {
prefork(); prefork();
for (; before_fork(), (pid = fork()) < 0; prefork()) { before_fork();
pid = fork();
if (0 <= pid)
break;
after_fork(); after_fork();
switch (errno) { switch (errno) {
case EAGAIN: case EAGAIN: