diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-03-20 00:12:51 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-03-20 00:12:51 +0000 |
| commit | e1aec4aed8e745c41ab36ad8914285f011cd8b4f (patch) | |
| tree | d1209d4c143391f5a639e399d2bbce63a7ae4d01 /process.c | |
| parent | 56f2d0aa98e2cbddf20d8c382d4ee824ebd3a4f2 (diff) | |
* process.c (rb_fork): flush stdouts always before fork(2).
fixed: [ruby-dev:30612]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'process.c')
| -rw-r--r-- | process.c | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -1343,10 +1343,16 @@ rb_fork(int *status, int (*chfunc)(void*), void *charg) #endif #ifndef __VMS - rb_io_flush(rb_stdout); - rb_io_flush(rb_stderr); +#define prefork() ( \ + rb_io_flush(rb_stdout), \ + rb_io_flush(rb_stderr) \ + ) +#else +#define prefork() ((void)0) #endif + prefork(); + #ifdef FD_CLOEXEC if (chfunc) { if (pipe(ep)) return -1; @@ -1356,7 +1362,7 @@ rb_fork(int *status, int (*chfunc)(void*), void *charg) } } #endif - while ((pid = fork()) < 0) { + for (; (pid = fork()) < 0; prefork()) { switch (errno) { case EAGAIN: #if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN |