Bug #3278 » bug2739-kfreebsd.patch
| process.c (作業コピー) | ||
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fflush(stderr);
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#endif
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#if defined(__NetBSD__) || defined(__APPLE__) || defined(linux)
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before_exec();
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#endif
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pid = fork();
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#if defined(__NetBSD__) || defined(__APPLE__) || defined(linux)
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after_exec();
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#endif
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switch (pid) {
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case 0:
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#ifdef linux
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| ... | ... | |
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chfunc = signal(SIGCHLD, SIG_DFL);
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retry:
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#if defined(__NetBSD__) || defined(__APPLE__) || defined(linux)
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before_exec();
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#endif
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pid = fork();
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if (pid == 0) {
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/* child process */
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| ... | ... | |
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rb_protect(proc_exec_args, (VALUE)&earg, NULL);
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_exit(127);
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}
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#if defined(__NetBSD__) || defined(__APPLE__) || defined(linux)
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after_exec();
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#endif
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if (pid < 0) {
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if (errno == EAGAIN) {
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rb_thread_sleep(1);
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| io.c (作業コピー) | ||
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}
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retry:
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#if defined(__NetBSD__) || defined(__APPLE__) || defined(linux)
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rb_thread_stop_timer();
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#endif
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switch ((pid = fork())) {
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case 0: /* child */
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if (modef & FMODE_READABLE) {
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| ... | ... | |
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ruby_sourcefile, ruby_sourceline, pname);
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_exit(127);
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}
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#if defined(__NetBSD__) || defined(__APPLE__) || defined(linux)
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rb_thread_start_timer();
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#endif
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rb_io_synchronized(RFILE(orig_stdout)->fptr);
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rb_io_synchronized(RFILE(orig_stderr)->fptr);
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return Qnil;
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case -1: /* fork failed */
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#if defined(__NetBSD__) || defined(__APPLE__) || defined(linux)
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rb_thread_start_timer();
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#endif
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if (errno == EAGAIN) {
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rb_thread_sleep(1);
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goto retry;
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| ... | ... | |
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break;
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default: /* parent */
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#if defined(__NetBSD__) || defined(__APPLE__) || defined(linux)
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rb_thread_start_timer();
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#endif
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if (pid < 0) rb_sys_fail(pname);
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else {
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VALUE port = io_alloc(rb_cIO);
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| eval.c (作業コピー) | ||
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safe_mutex_lock(&time_thread.lock);
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if (pthread_create(&time_thread.thread, 0, thread_timer, args) == 0) {
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thread_init = 1;
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#if !defined(__NetBSD__) && !defined(__APPLE__) && !defined(linux)
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pthread_atfork(0, 0, rb_thread_stop_timer);
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#endif
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pthread_cond_wait(&start, &time_thread.lock);
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}
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pthread_cleanup_pop(1);
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